Explore a comprehensive list of Virtual specifically curated for B2B procurement. Browse catalogs from verified manufacturers and exporters offering Level Measuring Instruments, Analysis Instruments and custom Virtual solutions. Whether you require low MOQs or high-volume bulk supply, connect directly with sellers to get factory-direct quotes and technical specifications.
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the virtual soil moisture tensiometer (75 cm) gauge type is a precision instrument designed to measure the soil water tension, which indicates how tightly water is held in the soil by soil particles. this tensiometer helps in scheduling irrigation by detecting the force that plant roots must exert to extract water, allowing for efficient water management and optimal plant health. its core components include a high-quality porous ceramic cup that ensures excellent hydraulic contact with the soil, a durable plastic body tube that houses the internal mechanism, and a precise vacuum dial gauge that provides a real-time measurement of soil suction. the 75 cm length makes it suitable for deep soil moisture evaluation, ideal for agricultural professionals, irrigation engineers, and soil scientists aiming to optimize irrigation schedules and conserve water resources. the gauge-type readout offers easy interpretation of soil moisture tension without the need for additional electronic devices, making it convenient for field usage in various soil types.
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the virtual soil moisture tensiometer (60 cm) gauge type is a precision instrument designed to measure the soil water tension, also known as soil suction or soil moisture tension, critical for effective irrigation management. this 60 cm tensiometer provides accurate insights into how tightly water is retained by the soil particles, thus indicating the effort plant roots must exert to absorb water. featuring a robust porous ceramic cup that ensures excellent hydraulic contact with the soil, the tensiometer facilitates the transfer of water inside the device reflecting real-time soil moisture status. its durable plastic body tube houses a sensitive vacuum gauge, which equilibrates with soil water tension and translates this into a direct dial readout. ideal for agricultural professionals and commercial growers, the 60 cm length offers deep soil measurement ensuring high reliability in moisture tension data for scheduling irrigation schedules. this instrument helps optimize water use, improve crop health, and increase yield by providing precise soil moisture tension readings at root zones, enabling decision-making based on scientific data rather than guesswork.
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the virtual soil moisture tensiometer (15 cm) gauge type is a highly precise instrument designed to measure soil water tension, providing critical data to optimize irrigation scheduling. utilizing a porous ceramic cup, a durable plastic body tube, and an accurate vacuum gauge, this tensiometer directly measures the force with which water is held in the soil by soil particles, also known as soil suction or tension. the device helps farmers and agricultural professionals assess how hard plant roots must work to extract water, enabling efficient water use and improving crop health. the 15 cm ceramic cup ensures reliable hydraulic contact with the soil, while the vacuum gauge offers immediate, easy-to-read tension values to guide irrigation decisions. ideal for enhancing water management in agriculture, horticulture, and research, this tensiometer offers robust construction and accurate measurement for sustainable soil moisture monitoring.
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the virtual soil moisture tensiometer (45 cm) gauge type is an advanced agricultural instrument designed to accurately measure soil water tension, also known as soil suction or soil moisture potential. this device helps in efficient irrigation scheduling by indicating the force with which water is held within the soil by soil particles, representing how much effort plant roots exert to extract water. featuring a high-quality porous ceramic cup ensuring excellent hydraulic contact with the soil, and a robust plastic body tube, the tensiometer effectively monitors soil moisture tension. the built-in vacuum gauge directly displays the soil suction, facilitating precise decision-making for irrigation to optimize water use and enhance crop health. ideal for agronomists, horticulturists, irrigation specialists, and commercial farming operations, this 45 cm gauge type tensiometer offers reliable, real-time soil moisture data crucial for sustainable water management and improving crop yield.
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the soil suction lysimeter is an advanced cylindrical device designed for efficient extraction of soil pore water in environmental and agricultural research. featuring a high-quality porous ceramic cup that functions by creating negative air pressure, the lysimeter pulls soil moisture through uniform wetted pores into its body tube reservoir. this makes it an indispensable tool for soil scientists, hydrologists, and agronomists aiming to monitor water movement and quality within soil profiles. its simple stopper assembly with a vacuum port facilitates easy sample retrieval and maintenance. designed specifically to perform optimally in moist soil conditions, this suction lysimeter provides precise and reliable measurements essential for studies in soil hydrology, nutrient leaching, and environmental pollutant tracking. the device’s robust build ensures durability while maintaining sensitivity required for pore water sampling. ideal for controlled field experiments and laboratory setups alike, the soil suction lysimeter stands out as a specialized instrument that addresses specific pore water sampling challenges, ensuring data accuracy and operational efficiency.
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the digital soil infiltrometer recorder is an advanced field instrument designed specifically for accurately measuring the infiltration rate of water into soil and turf surfaces. this device offers a straightforward operation process enabling users to determine infiltration rates swiftly, typically within fifteen minutes, making it highly efficient for environmental monitoring, agricultural assessment, and soil science research. built for ease of use in diverse field conditions, the digital infiltrometer is perfect for professionals involved in soil hydrology, irrigation planning, land management, and environmental engineering. by accurately capturing the downward flow of water, this instrument aids in assessing soil permeability, drainage capabilities, and water retention properties critical for optimizing irrigation systems and preventing waterlogging or erosion issues.
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the plant canopy analyzer (model pca-vh-1-101) by virtual is a precise and versatile instrument designed for measuring and analyzing both incident and transmitted photosynthetically active radiation (par) within crop and forest canopies. this analyzer features multiple sensor probes: one with an array of 10 par sensors embedded in a 1-meter long probe connected to a handheld terminal, and a second probe with a single par sensor in a 0.5-meter probe linked to a handheld data logger. additionally, a dedicated par sensor serves as a reference for incoming radiation to ensure accuracy. the device effectively measures light penetration across low, regularly spaced canopies typical in agriculture and forestry research. the analyzer supports various light conditions and is ideal for comparative crop studies, cultivar performance analysis, and treatment effect assessments. data collected from sensors is averaged and transmitted to the data logger, from which it can be transferred to a computer via usb using the proprietary 'virtualware' pc interface software for detailed analysis and reporting. this makes it a critical tool for researchers and agronomists focused on optimizing photosynthesis efficiency and understanding canopy light distribution.
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the double ring soil infiltrometer is a precision instrument designed to measure the infiltration rate of water into soil, critical for agricultural research, environmental studies, and soil management projects. this device features two concentric steel rings of different diameters that are driven into the soil surface to isolate water infiltration in a controlled area, minimizing lateral water flow. the inner ring captures vertical infiltration while the outer ring acts as a barrier to ensure accurate measurement by preventing sideways water movement. the infiltrometer utilizes darcy's law to calculate infiltration rates based on water volume per surface area and time, providing reliable data essential for soil permeability analysis. the equipment includes two steel rings, a stainless steel driving plate, a hammering cross for installation, floats for water level monitoring, and a stopwatch for timing the infiltration process, allowing multiple tests to be conducted simultaneously for enhanced data reliability. ideal for use in layered or heterogeneous soils, this tool assists researchers and professionals to evaluate soil water absorption capabilities precisely and efficiently.
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the "virtual" automatic leaf wetness recorder (telemetry) is an advanced, fully computerized device designed for precise and continuous monitoring of leaf wetness. this state-of-the-art instrument integrates a digital, self-contained power source system, ensuring uninterrupted operation even in remote locations. equipped with an ip65-rated data logger, it guarantees high durability and protection against water and dust, making it ideal for outdoor agricultural and environmental applications. the system includes a solar panel for efficient battery charging, utilizing rechargeable, maintenance-free batteries to provide sustainable power. sensors mounted on a sturdy tripod stand accurately capture leaf wetness data, while the sealed waterproof enclosure safeguards the data logger, solar charger, and batteries from harsh weather conditions. this telemetry-enabled recorder is perfect for b2b customers seeking reliable, automated wetness measurements for crop management, disease prediction, and research purposes.
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the "virtual" automatic leaf wetness recorder is an advanced fully computerized system designed for precise and reliable measurement of leaf wetness in agricultural and environmental research. this digital recorder integrates a robust ip65-rated data logger housed within a sealed waterproof enclosure, ensuring durability and protection against harsh weather conditions. equipped with a solar panel charging system and rechargeable, maintenance-free batteries, it offers sustained, off-grid power supply ideal for remote field deployments. the sensors, carefully mounted on a sturdy tripod stand, enable accurate leaf wetness detection crucial for monitoring plant health, disease prediction, and optimizing irrigation strategies. its automated data capture capabilities reduce manual intervention, thereby improving data accuracy and operational efficiency.
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the automatic weather station basic (model no.: aws-vh-ss-d) by virtual is an advanced, all-in-one weather monitoring solution designed for precision and reliability in diverse environmental conditions. this self-contained unit integrates a high-performance data logger with a solar-powered rechargeable battery system, enabling continuous, maintenance-free operation even in remote locations. housed in a durable ip65 rated waterproof enclosure, the data logger, solar charger, and battery are fully protected against harsh weather elements. the system is mounted on a compact, stable tripod stand for quick deployment and versatility. the aws-vh-ss-d model includes a comprehensive suite of meteorological sensors capable of measuring critical weather parameters with high accuracy. these include wind speed and direction, air temperature, relative humidity, rainfall accumulation, dew point temperature, barometric pressure, and battery voltage for system health monitoring. the station is complemented by a data shuttle and dedicated software for efficient data retrieval and analysis, making it ideal for scientific research, agricultural monitoring, and environmental data collection. this product combines portability, robust construction, and automation to provide real-time weather data essential for decision-making in various sectors. the solar charging system ensures eco-friendly power sourcing and extended deployment periods without manual battery replacement or external power needs.
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the virtual model aws-vh-ss-d automatic weather station solar is an advanced, fully computerized weather monitoring system designed for accurate and reliable environmental data collection. it is equipped with a digital data logger housed within a waterproof ip65 rated enclosure, ensuring durability in outdoor conditions. the system is powered by a solar panel with rechargeable, maintenance-free batteries, making it energy-efficient and ideal for remote locations without reliable power sources. the weather station includes essential meteorological sensors mounted on a sturdy tripod stand, capable of measuring key parameters such as wind speed, wind direction, air temperature, relative humidity, rainfall, dew point temperature, barometric pressure, and solar radiation. the package also comes with a data shuttle and dedicated software for easy data transfer and analysis, making it suitable for scientific research, agriculture, environmental monitoring, and meteorological departments. this turnkey automatic weather station supports continuous monitoring, data logging, and solar power management, ensuring uninterrupted performance in diverse conditions.
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the virtual automatic weather station agriculture (model no.: aws-vh-ss-d) is an advanced, fully computerized weather monitoring device specifically designed for agricultural applications. this state-of-the-art system features a digital data logger housed within a robust, ip65-rated waterproof enclosure, ensuring durability and reliable performance under varying environmental conditions. powered by a solar panel with rechargeable, maintenance-free batteries, the station offers uninterrupted data acquisition without dependence on external power sources. the sensors mounted on a durable tripod stand provide comprehensive meteorological data essential for precision farming, including wind speed and direction, air temperature, relative humidity, rainfall, dew point temperature, leaf wetness, soil moisture, and soil temperature. equipped with a data shuttle and proprietary software, the aws-vh-ss-d allows seamless data transfer and analysis, empowering agronomists and farmers with real-time insights to optimize crop management and improve yield forecasts. its compact and self-contained design makes it suitable for deployment in remote agricultural fields, enabling effective decision support for irrigation scheduling, pest control, and climate risk management.
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the automatic weather station (model no.: aws-eco-gprs) by virtual is a fully computerized and digital weather monitoring solution designed for precise climatic data acquisition. this eco-series model is a self-contained system powered by a solar-charged, rechargeable, maintenance-free battery making it ideal for remote and off-grid locations. it comes equipped with an integrated data logger housed in a sealed, waterproof ip65 enclosure to ensure durability and reliability in diverse environmental conditions. the system includes multiple high-accuracy sensors that continuously measure key meteorological parameters such as wind speed and direction, air temperature, relative humidity, rainfall, dew point temperature, and barometric pressure. mounted on a sturdy tripod stand with mounting accessories and a mounting pole, the aws-eco-gprs supports telemetry functionality for efficient data transfer using data shuttle and software utilities. this product is best suited for professional weather monitoring applications such as meteorological stations, environmental research, agriculture, and disaster management projects requiring real-time, reliable weather data collection.
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the virtual automatic weather station (model no.: aws-eco) is an advanced, fully computerized weather monitoring device designed for precise and continuous environmental data collection. this self-contained, digital system features a maintenance-free power setup using a solar panel and rechargeable batteries, ensuring uninterrupted operation in remote or off-grid locations. the weather station includes a high-performance data logger, housed within a sealed, waterproof ip65 enclosure, protecting the sensitive electronics from harsh environmental conditions. mounted securely on a tripod stand, the system is equipped with essential meteorological sensors to measure critical atmospheric parameters such as wind speed, wind direction, air temperature, relative humidity, rainfall, dew point temperature, and barometric pressure. the aws-eco package also comprises a mounting pole, data shuttle, and user-friendly software for efficient data management and analysis. its rugged design, ease of installation, and reliable power source make it ideal for meteorological research, agricultural monitoring, environmental studies, and industrial applications requiring accurate and real-time weather data.
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the virtual digital albedometer (model no: dam-vh-sr) represents advanced instrumentation in solar radiation measurement, specifically engineered with a microcontroller-based design. this handheld device works in tandem with a pyranometer sensor to capture precise real-time albedo data either manually or automatically, providing users flexibility in data collection. featuring an internal memory and real-time clock, the albedometer comes with a clear 16x2 lcd display to showcase instrument status prominently. its self-contained power source, powered by 2 aa alkaline batteries with an integrated battery level display, ensures seamless field operation without reliance on external power sources. mounted on a leveling base plate for optimal sensor positioning, the sensor itself is powered directly from the handheld terminal, further simplifying setup. the device includes a 4x2 keypad to facilitate on-site data logger programming and sensor readings review, eliminating the need for computer assistance in the field. additionally, the albedometer stores data from up to 9 different sites, each assigned with a unique site id for organization. data retrieval is made efficient through a usb port, exporting recorded measurements directly to computers or laptops in microsoft excel format for straightforward analysis and reporting. this product is an ideal solution for professionals in meteorology, solar energy research, agriculture, and environmental monitoring who require accurate albedo measurements with convenient data management in a portable format.
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the sunshine recorder (campbell stock type) by ‘virtual’ is a precision meteorological instrument designed for accurate measurement of sunshine duration. this device features main components such as a bronze bowl manufactured according to is:306:1968 standards, and a sphere bowl made of well-annealed, air bubble-free, colorless optical glass with excellent surface finish. the glass sphere is securely clamped on a semi-circular metal arc with adjustable screws for precise positioning. the recorder includes a gunmetal spherical bowl with grooves to accommodate season-specific record cards, ensuring adaptability for varied climatic periods. the metal arc and bowl assembly is mounted on a grooved slide that allows adjustment for geographical latitude, supported by leveling screws on a sturdy t-shaped metal base. an optional marble base model is available for enhanced stability. the instrument comes with one year of recording graphs and standard stenciled comparison curves, enabling reliable data collection with an accuracy of approximately ±10%. ideal for meteorological services and research institutions, this sunshine recorder provides dependable sunshine duration monitoring essential for climate study, solar energy assessment, and environmental research.
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the dual axis solar tracker model no.: v-sol-2a2p is an advanced, all-weather solar tracking platform designed for precise positioning of specialized instruments or sensors according to the sun’s trajectory. featuring a fully automatic operation without the need for external computer or software controls, it integrates a gps receiver to automatically set location and accurate time data, ensuring optimal solar alignment throughout the day. the tracker employs a high-efficiency, maintenance-free gear drive system housed within a durable cast aluminum casing built for longevity in challenging outdoor conditions. an integrated tripod stand with adjustable leveling feet guarantees stable and easy deployment on varied terrains. additionally, the product includes a standard side plate equipped with mountings for a pyrheliometer, and an option for a second side-mounted plate to accommodate an additional pyrheliometer, supporting enhanced solar measurement and research capabilities. an rs-232 port facilitates seamless software upgrades to keep the tracking system up to date. this dual-axis solar tracker is ideal for solar research institutions, solar power plants, and industries needing highly accurate and autonomous solar tracking solutions to maximize solar energy capture and sensor performance.
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the 'virtual' make sunshine recorder is a precision instrument designed specifically for meteorological services to measure and record the duration of sunshine. this device features high-quality bronze bowls manufactured according to is:306:1968 standards, ensuring durability and reliability. the core of the instrument is a uniform, annealed, air bubble-free spherical glass ball with excellent surface finish, essential for accurately focusing sunlight to register sunshine duration. the recorder includes a semi-circular metal arc housing the glass sphere and a gunmetal-machined spherical bowl with overlapping grooved pairs designed to hold recording cards applicable for various seasons. the arc and bowl assembly are adjustable through a grooved slide mechanism, allowing precise inclination adjustment tailored to the geographical latitude of the installation site. supported by a t-shaped metal base with leveling screws on a metal sub-base, this sunshine recorder guarantees stable and accurate data acquisition. a marble base model option offers enhanced aesthetics and further stability. the instrument comes complete with a one-year recording graph and a standard stenciled curve for data comparison, aiding meteorologists in consistent sunshine data analysis with an accuracy of approximately ±10%. this product is engineered for professional meteorological environments requiring precise sunshine measurement and data recording.
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the hydrograph is a precision instrument designed for accurate measurement and recording of water levels in various hydrological applications. crafted with a lightweight yet durable construction using materials such as aluminum or glass reinforced polyester for the base and cover, it ensures longevity and resilience in harsh environmental conditions. the remaining components are made from high-quality stainless steel or brass, providing excellent corrosion resistance and structural strength. its robust build and reliable performance make it ideal for use in water resource management, environmental monitoring, and industrial fluid level tracking. the hydrograph's design focuses on durability, precision, and ease of installation, making it a preferred choice for professionals seeking dependable water level measurement solutions.
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the maximum thermometer is designed for precise routine observations of air temperature, specifically to measure the highest temperature reached over a given period. employing the principle of differential expansion of a pure liquid within a glass container, this liquid-in-glass thermometer features a main bulb fully filled with liquid and a fine bore stem partially filled, ensuring accurate temperature readings. the temperature is indicated by the length of the liquid column in the stem, which expands or contracts relative to the glass tube as temperature changes. this thermometer is carefully calibrated against standard thermometers, with a temperature scale clearly marked on the stem or on an attached scale for easy interpretation of maximum temperature readings. ideal for meteorological, environmental monitoring, and industrial settings requiring reliable maximum temperature data.
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the minimum thermometer is a precision liquid-in-glass thermometer specifically designed to measure the lowest air temperature over a given period. utilizing the principle of differential expansion, this thermometer features a finely calibrated glass stem with a partially filled bulb containing a pure liquid. as temperatures drop, the liquid retracts, indicating the minimum temperature reached. ideal for meteorological and environmental monitoring, the instrument ensures accurate and reliable minimum temperature readings with clear scale markings calibrated against standard thermometers. its compact design allows easy installation in weather stations, laboratories, and field observation posts.
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the thermograph is a precision instrument designed for continuous temperature recording, available in both daily and weekly recording versions. it features a compact construction incorporating a mechanical or quartz clock drum for consistent and reliable operation. utilizing an aged bimetallic helical coil as the temperature-sensing element, this coil deflects in response to temperature changes, driving the rotation of a spindle. the spindle is equipped with a pen arm that accurately records all temperature variations over time on a chart. ideal for industrial, laboratory, and environmental monitoring applications, this thermograph ensures precise data logging for temperature-sensitive processes and environments.
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the virtual automatic wind monitor (model wm-vh-ss-d) is a cutting-edge, fully computerized wind monitoring system designed for precise and reliable wind data measurement. this digital and self-contained system is equipped with a data logger, rechargeable maintenance-free batteries, and a solar panel for automatic battery charging, making it ideal for remote and off-grid locations. all sensors come pre-mounted on a sturdy tripod stand, ensuring stable and accurate data collection. the system’s sensors are powered directly by the data logger, eliminating the need for external power sources unless otherwise specified. the data logger features a sealed, waterproof enclosure to protect the hardware from harsh outdoor conditions. with its user-friendly 16x2 alphanumeric display and 4x2 membrane keypad on the front panel, users can easily program the device and check live sensor readings onsite without requiring a computer. additionally, the system includes a transport facility for transferring collected data from the data logger to a pc through a portable data shuttle. this makes the automatic wind monitor ideal for industries such as meteorological research, wind energy projects, environmental monitoring, and infrastructure planning where accurate and continuous wind measurement is critical.
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the virtual cup counter anemometer is a precision instrument designed for accurate measurement of wind speed and total wind run during environmental and industrial applications. it features a mechanical counter with a measurement range from 0 to 1200 meters per minute and displays cumulative wind distance up to 9999.9 kilometers. housed in a robust metal enclosure with a transparent window, the counter ensures easy visibility of readings in real-time. the anemometer’s cup assembly, mounted on a corrosion-resistant steel vertical spindle, rotates anti-clockwise when viewed from above, transferring motion via a worm and wheel mechanism to the counter. this system is versatile, allowing calibration changes to provide readings in km/hr through worm and wheel adjustments. built predominantly with brass, copper, stainless steel, and high-grade plastics, it resists corrosion, ensuring durability in harsh weather conditions. the device integrates a conical shield to protect the upper spindle bearing from rain and precipitation, and the self-lubricating bearings guarantee maintenance-free operation. the unit mounts easily via a 1/2" bsp female socket, facilitating installation on various setups. manufactured and tested in compliance with indian standard is:5912:1970, the virtual cup counter anemometer is a reliable choice for professionals in meteorology, environmental monitoring, and process industries requiring precise wind measurement data.
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the virtual automatic wind monitor (telemetry) model wm-vh-ss-gprs is an advanced, fully computerized digital wind monitoring system designed for continuous and reliable wind data acquisition in remote or critical environments. this self-contained unit features an integrated solar-powered rechargeable battery system, ensuring uninterrupted operation without the need for external power sources. equipped with a rugged tripod-mounted sensor array, the system captures precise wind data and stores it in a waterproof, sealed enclosure housing the data logger and solar charging components. the built-in 16x2 alphanumeric display and 4x2 membrane keypad on the front panel allow onsite programming and real-time monitoring of sensor readings without requiring a pc. its telemetry function supports wireless data transfer via a pocket-sized data shuttle to a pc, making it ideal for remote wind profile analysis, environmental monitoring, and weather stations where continuous, automated data collection is essential.
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the virtual make wind vane is a precision-engineered instrument designed specifically for determining instantaneous wind direction with high accuracy. compliant with is: 5799-1970 standards, this wind vane is ideal for meteorological stations, research centers, and industrial applications where accurate surface wind measurement is critical. unlike general-purpose wind direction instruments, the virtual wind vane focuses solely on directional sensing, allowing users to identify the compass direction (e.g., south, southwest, west) from which the wind is blowing. it is an indispensable tool for daily wind direction recording, which can be graphically represented using a wind rose for detailed climatic analysis and forecasting. the device is robust, accurately aligned to geographical north, and suited for long-term outdoor use in diverse environments. its precise mechanical design ensures minimal friction and rapid response to changing wind directions, making it a reliable instrument for professional use.
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the ms stand for stevenson screen (large / double size) is a robust mounting stand designed to securely hold large or double-sized stevenson screens used for meteorological observations. constructed from high-quality mild steel (ms), this stand provides durability, strength, and stability to ensure accurate weather data collection. it is specially engineered to support the dimensions and weight of large stevenson screens, which act as protective enclosures for thermometers and other weather instruments. the stand is supplied separately from the stevenson screen, allowing customization and modular setup based on the size of the screen required for various environmental monitoring applications.
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the digital rainfall recorder (telemetry) model ddr-vh-gprs by “virtual” is a state-of-the-art tipping bucket type rainfall measuring device that delivers accurate and reliable precipitation data. designed as a fully computerized and self-sufficient system, it integrates a high-precision tipping bucket mechanism with a magnetic reed switch sensor and a robust data logger. the unit is equipped with a solar panel and rechargeable maintenance-free batteries housed in a sealed waterproof enclosure, ensuring uninterrupted power supply and protection even under harsh environmental conditions. featuring an intuitive 16x2 lcd alphanumeric display and a 4x2 membrane keypad on the front panel, the recorder enables on-site configuration and real-time monitoring of sensor data without requiring a computer. data collected via the tipping bucket pulses are digitally logged and can be transmitted to computers using telemetry capabilities customized as per user requirements. the recorded data is conveniently stored in microsoft excel format, facilitating easy data analysis and integration with other hydrological or meteorological applications. this digital rainfall recorder is ideal for hydrological agencies, meteorological departments, environmental monitoring stations, and research institutions seeking reliable, user-friendly, and autonomous rainfall monitoring solutions.
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the stevenson screen (large / double size) from virtual is a robust and precisely manufactured meteorological shelter designed according to is: 5948:1970 standards. specially engineered to shield sensitive meteorological instruments, including maximum, minimum, wet bulb, and dry bulb thermometers, this large-sized stevenson screen protects instruments from environmental elements such as rain, snow, wind, leaves, and animals. ideal for meteorological stations and research facilities, its double-size structure allows for enhanced airflow and space, ensuring accurate measurements of humidity and air temperature. this weather-resistant enclosure supports reliable and consistent data collection essential for climate monitoring and forecasting.
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the rainfall event logger (model: rainlog) is an advanced data logging device designed to connect seamlessly with most standard tipping bucket rain gauges. it accurately records comprehensive rainfall data including rainfall rates, event times, duration, momentary contact events, and ambient temperature, making it an essential tool for meteorological, agricultural, hydrological, and environmental monitoring applications. the rainlog model efficiently manages memory by storing event data precisely when occurrences happen, ensuring optimal use of storage capacity. it features customizable unit settings allowing data to be viewed in either inches or millimeters. each tipping event is accurately time-stamped to measure rainfall intensity, enhanced by a lockout feature that prevents false readings caused by the mechanical bounce of tipping buckets. the device boasts a one-year data logging capacity supported by both internal memory and battery supply, along with a precise one-minute resolution time/date stamp. data retrieval is hassle-free through usb connectivity, with accompanying windows® based software for easy data management and analysis. this compact, reliable, and user-friendly rainfall event logger is an indispensable instrument for businesses and professionals requiring precise and continuous rainfall monitoring data to support decision-making and reporting.
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the "virtual" make automatic snow gauge station is an advanced, fully digital system designed for reliable snow measurement and environmental monitoring in remote and harsh conditions. this autonomous station features an integrated power source system comprising a solar panel and rechargeable maintenance-free batteries, ensuring continuous operation without external power needs. equipped with a high-quality data logger housed in a sealed, waterproof enclosure along with a solar charger and battery, the station guarantees durability and protection from environmental elements. mounted on a sturdy tripod stand, all sensors receive power directly from the data logger. the station includes a pocket-sized data shuttle enabling seamless data transfer to a pc, enhancing convenient data management and analysis. additionally, an intuitive 16x2 alphanumeric display paired with a 4x2 membrane keypad on the data logger's front panel allows local programming and real-time monitoring of sensor readings on-site without requiring a computer. this automatic snow gauge station is specially engineered for meteorological, hydrological, and environmental research institutions or professionals requiring accurate snow accumulation data with low-maintenance autonomous operation.
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the virtual self recording rain gauge is an advanced meteorological instrument designed to provide continuous and precise recording of rainfall data. manufactured in compliance with is:5225:1969 standards, this rain gauge features a durable, corrosion-resistant fiberglass reinforced container, ensuring long-lasting use even in harsh weather conditions. the device includes a funnel-shaped collector that accurately channels rainwater into a float siphon chamber. a delicately balanced float equipped with a central stud supports a pen assembly which traces rainfall measurements on a daily chart wrapped around a quartz clock-driven drum. whenever rainfall accumulates to 10 mm, the siphoning mechanism resets the system to enable new recordings, ensuring uninterrupted data logging. ideal for meteorological stations, agricultural research facilities, and hydrological monitoring, this self-recording rain gauge also comes supplied with a precision quartz clock and charts sufficient for one year of continuous rainfall monitoring.
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the alter style snow gauge (manual) is designed in accordance with is 6806-1973 standards to accurately measure snow water equivalent by complementing precipitation gauges. specifically engineered for hydrological applications in mountainous, polar, and mid-latitude regions, this snow gauge enables precise measurement of critical parameters such as snow depth, density, and snow water equivalent. the package includes one alter style snow gauge, a sample collection bottle, and a measuring jar, facilitating easy collection and analysis of snow samples. its robust construction ensures reliable field performance in harsh climatic conditions. this snow gauge is essential for hydrologists, meteorologists, environmental researchers, and water resource management professionals focused on understanding snow contribution to the hydrological cycle.
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the evaporation pan (copper) is a precision instrument designed specifically for measuring the rate of water evaporation into the atmosphere, crucial for agricultural, hydro-meteorological, and water management applications. constructed from high-quality copper, this evaporimeter offers enhanced durability and corrosion resistance, ensuring reliable, long-term performance even in harsh environmental conditions. the pan facilitates accurate measurement of the depth of water lost due to evaporation from a known surface area over a specified period, enabling precise calculation of evaporation rates vital for irrigation planning, reservoir management, and drainage system design. ideal for professionals and organizations requiring dependable evaporation data, this copper pan is a key asset for optimizing water resource management and ensuring sustainable agricultural practices.
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the evaporation pan (brass) is a precision instrument used to measure the rate of evaporation of water into the atmosphere, widely known in scientific and agricultural fields as an atmometer. designed specifically with a durable brass construction, this evaporation pan ensures high resistance to corrosion and long-term robustness for continuous outdoor use. it provides accurate measurements critical for hydro-meteorological studies, irrigation management, reservoir design, and drainage system optimization. the evaporation pan enables professionals to determine the amount of water lost by evaporation from a defined surface area over a specific time, expressed typically in daily depth of water evaporated. its precision brass build coupled with a design optimized for sensitive water supply and surface conditions makes it an essential tool for agricultural scientists, hydrologists, environmental engineers, and water resource managers focusing on efficient water usage and environmental monitoring.
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the ordinary rain gauge (glass made 20 mm measuring cylinder) by 'virtual' is designed in compliance with is:5225:1969 standards, ensuring precise and reliable rainfall measurement. this rain gauge features a non-corrosive fiberglass reinforced plastic container with a 200cm² collection area, ideal for various meteorological and hydrological applications. it includes a brass-ring-mounted funnel, locking rings, and a sturdy base for stable placement during field measurements. supplied with a 4-liter bottle and a glass measuring cylinder graduated for every 0.2 mm of rainfall, this rain gauge allows for accurate reading of rainfall amounts up to 20 mm. the glass measuring cylinder facilitates easy and precise measurement, making it an essential instrument for weather stations, agricultural monitoring, environmental research, and water resource management. the durable construction ensures long-lasting performance even under harsh weather conditions.
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the evaporation pan (gi) is a galvanized iron pan designed specifically for precise measurement of water evaporation rates. this specialized instrument, commonly known as an evaporimeter or atmometer, helps agricultural professionals, hydrologists, and meteorologists determine the daily loss of water due to evaporation from a defined surface area. built with durable galvanized iron, the pan offers resistance to corrosion and harsh environmental conditions, making it suitable for long-term field monitoring. its design facilitates accurate collection of evaporation data, which is critical for irrigation planning, reservoir management, and hydrological research. the evaporation pan (gi) enables users to measure evaporation depth in millimeters per day, assisting in effective water resource management and optimizing agricultural water use. despite some limitations in representing complex natural evaporation processes, this product remains a vital tool for assessing evaporative water loss under controlled surface area conditions.
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the digital evaporation recorder (model number: der-vh-d) by virtual is an advanced, fully computerized measurement system designed for precise evaporation data recording. this standalone device integrates a data logger with a solar-powered battery charging system, utilizing rechargeable, maintenance-free batteries, ensuring uninterrupted operation without the need for external power sources. sensors are securely mounted on a sturdy tripod and connect directly to the sealed, waterproof enclosure housing the data logger, solar charger, and battery, ensuring durability and protection against environmental elements. featuring a 16x2 alphanumeric display and a 4x2 membrane keypad on the front panel, the system enables easy programming and real-time onsite sensor data monitoring without requiring a computer. data transfer to a pc is enabled through a portable data shuttle for seamless data management. additionally, the system can be equipped with an optional auto water filling functionality for evaporation pans, enhancing operational efficiency. this digital evaporation recorder is ideal for professional meteorological, agricultural, hydrological, and environmental research applications that demand accurate, continuous evaporation data logging in remote or harsh conditions.
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the flow probe is a versatile and robust lowmeter designed for accurate fluid measurement under diverse and challenging field conditions. equipped with interchangeable impellers, this device can measure various fluids including liquids and gases with high precision. it supports flow velocity measurement in multiple units such as knots, km/h, mph, and m/s, catering to diverse industry needs. beyond velocity, the probe offers comprehensive temperature readings in both °f and °c, along with minimum, maximum, and current temperature tracking. a dedicated wind speed impeller extends its functionality to air velocity and wind chill assessment, making it ideal for environmental and meteorological applications. for convenience and adaptability, the kit includes a 1.2-meter aluminum telescoping rod with a 2-meter cable, a 60mm water impeller, a 20mm air impeller, and a durable carrying case. for elevated or hard-to-reach measurement points, an optional flow sensor with a 15-meter cable is available separately. this product is specifically engineered for professional use in hydrology, meteorology, environmental monitoring, and industrial fluid dynamics, providing reliable and precise data critical for operational efficiency and safety.
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the virtual bridge outfit (mild steel) model no.: vh-bo-ms is a specialized measuring crane designed in accordance with is 6064-1971 standards, tailored specifically for hydrological and sediment study applications. manufactured with a robust mild steel structure, this crane facilitates the precise lowering and lifting of heavy instruments such as current meters equipped with fish weights, enabling effective measurement of stream velocity and sediment analysis directly from road bridges or boats operating amid rivers. the crane’s design includes an adjustable rear assembly that moves vertically to maintain the platform surface parallel to the road or bridge surface, ensuring operational accuracy even on inclined sidewalks. easy to operate and maintain, the bridge outfit features a durable aluminum structure combined with mild steel, offering longevity and corrosion resistance suitable for rigorous fieldwork. this specialized bridge outfit stands as an essential tool for environmental engineers, hydrologists, and research professionals requiring reliable and scientifically sound equipment for river monitoring and sediment sampling tasks.
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the bridge outfit (aluminum) model no. vh-bo-al is a precision-engineered measuring crane designed and manufactured in compliance with is 6064-1971 standards. crafted primarily from durable and lightweight aluminum, this crane serves a crucial role in hydrological and sedimentological fieldwork by facilitating the lowering and lifting of heavy instruments such as current meters equipped with fish weights. it is especially effective for measuring stream velocity and collecting sediment samples at road bridge sites or from boats positioned mid-river. the crane features an adjustable rear assembly that can be positioned vertically, ensuring the platform surface remains parallel to road surfaces for stability and accurate measurement, even when operated from sidewalks. its ease of operation and maintenance, combined with corrosion-resistant aluminum construction, makes it an ideal tool for professionals involved in environmental monitoring, water resource management, and civil engineering applications requiring reliable stream study equipment.
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the non-contact water current meter is a state-of-the-art velocity measuring sensor designed specifically for accurate and efficient measurement of river and stream water flow velocities without the need for water immersion. utilizing advanced non-contact ultrasonic or doppler technology, this device enables fast, precise, and safe on-site velocity measurements, making it especially suitable for challenging environments such as flood zones, rapids, and swift currents where traditional submerged instruments are impractical. its lightweight and compact design ensures portability and ease of use by professionals conducting hydrological surveys, environmental monitoring, and flood management operations. the non-contact water current meter offers a reliable solution for hydrologists, environmental engineers, and researchers requiring consistent and repeatable velocity data while minimizing equipment handling risks and setup complexities.
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the digital water velocity indicator (model: dvi-k20) is a precision instrument designed for accurate measurement and logging of water flow velocity in various industrial, environmental, and research applications. equipped with advanced digital technology, this water velocity logger provides real-time data capture, storage, and easy retrieval, making it ideal for water resource management, hydraulic engineering, and environmental monitoring projects. the dvi-k20 model features a rugged design suitable for field use in diverse water bodies such as rivers, canals, and pipelines. it ensures high accuracy and reliability with a user-friendly interface for seamless operation and calibration. the device supports long-term deployment with efficient power consumption and robust data logging capabilities compatible with computer software for comprehensive data analysis and reporting.
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the universal water current meter is a precision instrument widely recognized and used for accurately measuring water flow velocities in various aquatic environments such as rivers, canals, streams, and seas. designed for field versatility, it can be suspended in water either by a cable with a sinking weight or mounted on a wading rod, enabling comprehensive velocity measurements from as low as 0.04 m/s up to 10 m/s. this meter features multiple propellers and a magnetic switching mechanism that ensures precise detection of water current velocity. the sensor’s proximity switch cable connects directly to a water velocity indicator, facilitating seamless real-time monitoring and data collection in hydrological studies and water resource management. the instrument comes with an included calibration chart to guarantee measurement accuracy and reliability. ideal for hydrologists, environmental engineers, and water resource professionals, this meter supports efficient and dependable determination of current velocities in diverse water bodies, optimizing flow analysis and hydraulic assessments.
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the pygmy type water current meter by virtual is a precision instrument engineered to measure the flow velocity of water in open canals and natural streams. this device features a brass plated bucket wheel assembly equipped with six hand-formed hollow conical cups, designed for durability and accurate responsiveness to fluid flow. mounted on a shaft, the bucket wheel rotates proportionally to water velocity, enabling precise measurement. integrated with a micro-controller-based digital counter or water velocity indicator, the system provides real-time velocity data, customizable as per customer specifications. the complete assembly includes a wading rod for stable placement in flowing water. this water current meter is ideal for hydrological studies, irrigation management, environmental monitoring, and engineering applications requiring reliable velocity measurement in open water bodies.
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the "virtual" make vertical axis cup type water current meter is a precision instrument designed for accurately measuring the velocity of water flow directly in meters per second (m/s). this advanced water current meter features a spindle equipped with a freely rotating cup wheel mounted on a vertical axis within a pivot assembly, allowing it to respond accurately to varying water currents. equipped with a magnet and reed switch assembly, each rotation of the cup wheel generates a pulse, which is detected by an integrated sensor to provide a pulsed output signal representing flow velocity. its robust design ensures reliable performance in diverse water bodies, making it ideal for hydrological surveys, water resource management, environmental monitoring, and engineering applications that require precise water current measurements.
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the virtual propeller type water current meter is a precision instrument designed to measure the velocity of water flow directly in meters per second (m/s). it features a spindle with a freely rotating cup wheel mounted on a pivot assembly, ensuring minimal friction for accurate rotational movement. each rotation of the propeller triggers a magnet and reed switch assembly, producing a single pulse per revolution. these pulses are detected by an integrated sensor, which outputs a reliable pulsed signal proportional to the water current velocity. ideal for hydrological surveys, environmental monitoring, and water resource management, this meter offers dependable and precise measurements essential for b2b applications.
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the portable suspended solid indicator (model ipm) is a highly advanced, microprocessor-based portable meter designed specifically for accurate measurement of suspended solids in aqueous solutions. this cutting-edge instrument integrates solid-state optical sensor technology with intelligent electronics for reliable, precise readings critical for efficient plant operations. its multi-range measurement capacity, ease of use, and flexibility make it an ideal solution for water treatment, quality control, and process monitoring applications across industrial sectors. optional data logging and direct computer download capabilities enhance operational data management and analysis. rugged and portable, the ipm indicator supports onsite testing to facilitate real-time process adjustments and compliance monitoring in water and wastewater treatment plants, environmental monitoring agencies, and various manufacturing industries requiring suspended solids analysis.
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the non contact open channel discharge measurement system is a state-of-the-art flow meter designed specifically for accurate discharge measurement in open water channels without the need for physical contact with the water. it combines a radar velocity sensor and an ultrasonic water level sensor mounted above the water surface to capture essential parameters for flow calculation. the system leverages the velocity-area method by integrating velocity data, water level measurement, and channel cross-sectional profile dimensions to deliver precise discharge computations. equipped with a modular transmitter integrating a sophisticated flow computer, this system ensures high accuracy and repeatability through advanced algorithms and embedded software. users benefit from a browser-based interface that enables seamless parameterization, data logging, real-time visualization, and remote data transfer. this interface is compatible across devices including pcs, notebooks, tablets, and smartphones, supporting flexible operation regardless of location or operating system. the transmitter supports cable lengths up to 100 meters from sensors, facilitating flexible deployment in diverse installation environments. ideal for water resource management, hydrology, wastewater treatment, irrigation systems, and industrial flow monitoring, this non-contact system minimizes maintenance and operational disruptions while delivering reliable flow data for critical decision-making processes.
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the suspended solids analyzer featuring the dual channel analyzer (dca) technology is a cutting-edge analytical instrument designed for precise measurement and monitoring of suspended solids in liquid streams. utilizing advanced electronics and integrated solid-state smart sensors, this analyzer accommodates any combination of two standard suspended solids sensors and automatically configures itself for optimal operation. this flexibility allows industries to tailor their monitoring processes economically and efficiently, ensuring real-time data acquisition for process control. ideal for wastewater treatment plants, manufacturing units, and process industries, the suspended solids analyzer provides reliable, continuous, and accurate suspended solids measurement, helping businesses optimize filtration, sedimentation, and treatment processes, reducing downtime and operational costs.
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the depth integrated suspended sediment sampler (model: usdh-59) is a robust, medium-weight device meticulously designed for gathering suspended sediment samples from various water bodies. crafted from streamlined bronze casting, this sampler measures 15 inches (38 cm) in length and incorporates a pint-size (0.47-liter) sample container (sold separately) partially enclosed within the casing. weighing approximately 22 pounds (10 kg), it ensures stable deployment and retrieval when suspended by hand line or sounding reel. the sampler features an integrated tail vane assembly that aligns the intake nozzle precisely into the oncoming water flow, optimizing sediment collection efficiency during sampling. its construction and mechanical design make it ideal for environmental scientists, hydrologists, and water quality professionals requiring accurate and representative suspended sediment data from rivers, lakes, and reservoirs.
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the ground water sampler model gws-1 is a precision-engineered tool designed specifically for obtaining water samples from varied depths in groundwater sources. it integrates seamlessly with water level indicators to facilitate accurate sampling. the sampler comprises three integral components: a piston, a sampling tube, and a releasing weight. during operation, the tube is attached above the piston and lowered to a predetermined depth using a measuring tape. upon reaching the targeted sampling depth, the releasing weight is deployed, sliding down the cable to engage the top of the tube, thereby triggering the piston mechanism to collect a liquid sample effectively. this design enables extraction of uncontaminated groundwater samples from precise depths, making it ideal for environmental monitoring, hydrogeological studies, and industrial water quality assessment. its robust construction ensures reliability and ease of use in field conditions.
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the depth integrated suspended sediment sampler (model: usdh-48) is a precision-engineered device designed for efficient and accurate collection of suspended sediment samples in aquatic environments. this lightweight sampler features a streamlined aluminum casting measuring 13 inches (33 cm) in length, providing durability and ease of handling in the field. it partially encloses a pint (0.47 liter) sample container (sold separately), which securely collects sediment-laden water samples. weighing just 4.5 pounds (2 kg) with the sample container, the usdh-48 ensures minimal disturbance to water flow during sampling. this sampler is compatible with a standard 1/2 inch (1.27 cm) wading rod, threaded conveniently into the top of the sampler body for suspension, making it ideal for wading and other shallow water sediment collection applications. its aerodynamic design enables smooth deployment and retrieval, optimizing suspended sediment analysis for environmental monitoring, research institutions, and water quality testing laboratories.
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the automatic water level recorder (pressure type) model awlr-vh-p-d-100 by virtual is a precision microcontroller-based instrument designed specifically for accurate ground and well water level monitoring. featuring a robust ip65-rated data logger, this device ensures reliable operation in diverse environmental conditions. equipped with a piezo-resistive silicon strain gauge sensor bonded to a 316 stainless steel diaphragm, it provides high accuracy in pressure measurements that correspond to water levels. the integrated cable includes a vent tube that enables barometric pressure compensation for improved data precision. users can select from multiple measurement ranges including 10, 20, 50, 70, 100, 200, and 300 meters, catering to varied groundwater monitoring requirements. the built-in microcontroller is complemented with internal memory storage and a real-time clock, while the 16x2 lcd screen conveniently displays system status and readings on-site. data collected is automatically logged and stored in an excel-compatible format, facilitating effortless data analysis and reporting. this automatic water level recorder makes groundwater monitoring accurate, efficient, and user-friendly, making it highly suitable for hydrologists, environmental consultants, mining, and construction industries.
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the virtual automatic water level recorder (radar type), model awlr-vh-r-d-8-10, represents advanced microcontroller-based instrumentation for precise water level monitoring. designed with an ip65-rated data logger enclosure, this device ensures durability and weather protection for outdoor usage. equipped with a radar level sensor, it facilitates non-contact, real-time measurement of water levels with high accuracy and reliability. the data logger features a 16x2 lcd alphanumeric display and a 4x2 membrane keypad on the front panel, enabling on-site programming and immediate sensor data monitoring without the need for a computer. moreover, the system supports multiple data transmission options tailored to customer requirements, allowing seamless transfer of recorded data to a pc or other data management systems for analysis and reporting. this product is ideal for automatic, continuous water level monitoring in applications such as reservoirs, rivers, tanks, and other water bodies demanding robust and precise level data acquisition.
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the river staff gauge (vh-rsg-p) is a highly durable and precise instrument designed for quick and easy visual measurement of water levels in natural and man-made water bodies including rivers, reservoirs, streams, irrigation channels, weirs, and flumes. engineered for accuracy and readability, this staff gauge features a rugged environmental-resistant construction with a special lacquer finish that ensures long-lasting clarity and protection against rust, corrosion, and discoloration. it is ideal for applications where consistent performance and minimal maintenance are essential, making it a reliable choice for hydrological monitoring and water management projects. the gauge comes with precisely graduated markings for exact level reading and includes grommeted holes to facilitate secure and stable mounting on various structures such as walls, piers, and poles. this robust design ensures the gauge remains functional without replacement under normal operating conditions, providing a cost-effective solution for continuous water level monitoring in diverse settings.
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the automatic water level recorder (float) model awlr-vh-f-d by virtual is an advanced digital water level monitoring instrument designed for precise real-time data collection in various water bodies including groundwater wells, open channels, dams, and lakes. utilizing a state-of-the-art microcontroller-based system combined with a shaft encoder type water level sensor, this device offers reliable automatic water level measurement with a standard range of up to 10 meters. the data logger features an internal memory supported by a real-time clock, ensuring accurate time-stamped data recording. its 16 x 2 lcd screen displays instrument status conveniently on-site. the recorder saves the collected data in microsoft excel format, facilitating easy data management and analysis. encased in a robust, weather-resistant enclosure, the unit is built for durability in harsh outdoor environments, delivering consistent performance for hydrological monitoring and water resource management.
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the river staff gauge (vh-rsg-e) is a precision-engineered visual measurement instrument designed for accurate surface level indication in various water bodies such as rivers, reservoirs, streams, irrigation channels, weirs, and flumes. constructed to withstand harsh environmental conditions, this staff gauge features a durable finish with a special lacquer coating that ensures optimal readability while resisting rust, corrosion, and discoloration. the gauge is meticulously graduated to provide precise water level readings, facilitating efficient water resource management and monitoring. equipped with grommeted holes, the vh-rsg-e allows for secure and effortless installation on multiple surfaces including walls, piers, and poles. known for its longevity and minimal maintenance requirements, this staff gauge is ideal for professionals and organizations seeking reliable, long-lasting water level monitoring solutions.
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the “virtual hydromet” water level indicator (200m) is a precision instrument designed specifically for accurate measurement of water levels and total depth in boreholes, wells, reservoirs, and similar water bodies. this sounder device operates by lowering a sensor-equipped bob into the water. upon contact with the water surface, it triggers both a visual signal via an illuminated lamp and an audible buzzer alert, ensuring reliable and easy detection of water level even in challenging field conditions. ideal for hydrological studies, groundwater monitoring, irrigation management, and industrial applications, this water level sounder offers durability and user-friendly operation up to a depth of 200 meters. it is precisely calibrated for depth measurements and provides dependable feedback to help professionals ensure efficient water resource management.
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the virtual hydromet water level indicator (300m) is a precision instrument designed specifically for accurate measurement of water levels in boreholes, wells, reservoirs, and other water bodies up to a depth of 300 meters. this device features a durable probe with a sensitive sensor at the bob, which detects the precise water level by triggering an illuminated signal lamp and an acoustic buzzer when contact is made with water. its ergonomic design ensures easy lowering and retrieval during field operations, providing quick and reliable readings. highly suitable for hydrogeological surveys, water resource monitoring, and civil engineering projects, this water level indicator maximizes operational efficiency by combining both visual and auditory signals for easy detection even in dim or noisy environments. the robust build ensures longevity and resistance to varied environmental conditions, making it indispensable for professionals involved in groundwater assessment and management.
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the ground water level recorder (piezometer) model gwlr-nv-vh-p-d-50-50 by virtual is an advanced microcontroller-based instrument designed for precise and automatic monitoring of groundwater levels. equipped with an ip65-rated data logger, it ensures durability and resistance against dust and water, ideal for challenging field environments. the device integrates a piezo-resistive silicon strain gauge sensor mounted on a 316 stainless steel diaphragm, ensuring high corrosion resistance and accurate pressure sensing. the integral cable includes a vent tube for barometric pressure compensation, enhancing data accuracy by mitigating atmospheric pressure fluctuations. featuring an internal memory and real-time clock, along with a clear 16x2 lcd display, the recorder shows instrument status and stores real-time data efficiently. it supports multiple measurement ranges including 10, 20, 50, 70, 100, 200, and 300 meters, allowing flexibility for diverse groundwater monitoring applications in wells and aquifers. data collected by the instrument is saved in microsoft excel format, facilitating straightforward analysis and reporting. this ground water level recorder is essential for environmental monitoring, hydrological surveys, and groundwater resource management, offering reliability, precision, and user-friendly data handling.
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the automatic tide gauge model atg-vh-d-05-10-20 is an advanced microcontroller-based instrument designed for precise and real-time monitoring of tidal levels. this robust device integrates two types of level sensors: a non-contact radar sensor and a contact pressure sensor, enabling versatile and highly accurate tide measurement. the data logger captures and records real-time tide data automatically, ensuring continuous and reliable monitoring. equipped with an internal memory and a real-time clock, the instrument efficiently timestamps the collected data, which is presented in a user-friendly excel file format for seamless data analysis. the built-in 16x2 lcd screen displays the instrument’s operational status, allowing users to monitor system performance at a glance. this tide gauge is ideal for environmental monitoring agencies, research institutions, and marine industries requiring precise tidal data for coastal management, flood warning systems, and oceanographic studies.
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the virtual hydromet water level indicator (150m) is a precision instrument designed specifically for accurate measurement of water levels and total depths in boreholes, wells, and reservoirs up to 150 meters. this device utilizes a sensitive water-contact sensor attached to a durable probe bob, which is lowered into the water column. upon contact with the water surface, the instrument triggers both a visual indicator—a bright signal lamp—and an audible buzzer alert, ensuring users can easily and instantly determine the exact water level even in low-visibility environments. engineered for reliability and ease of use, this water level sounder is ideal for hydrogeologists, environmental engineers, and water resource management professionals conducting routine monitoring or detailed site investigations. its robust construction and clear signaling technology make it an indispensable tool for field measurements in challenging conditions.
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the "virtual hydromet" water level indicator (50m) is a precision instrument specially designed for accurate measurement of water levels in boreholes, wells, reservoirs, and other water bodies. equipped with a durable 50-meter cable and a sensitive sensor-equipped bob, this water level sounder ensures reliable readings for water depth measurement. when the probe reaches the water surface, it triggers an illuminated signal lamp together with a buzzer for an unmistakable acoustic alert, facilitating easy detection even in low visibility conditions. this makes it ideal for hydrological surveys, groundwater monitoring, agricultural irrigation management, and industrial usage. engineered for longevity and ease of use, it supports operators by delivering quick and precise water level readings to improve water resource management and decision making in professional environments.
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