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The MULTIFUNCTION PROCESS CALIBRATOR (MODEL : 333) is a precision instrument designed for professional industrial and calibration applications. This device supports multiple signal types such as 4-20mA current loops, millivolts, volts, thermocouples (types K, J, E & T), and frequency measurements up to 62,500 Hz, making it a versatile solution for process control and testing environments. Equipped with a high-resolution 1mA output and a basic accuracy of 0.025%, this calibrator ensures reliable and accurate readings essential for maintaining operational integrity. User-friendly features include an easy keypad interface, step and auto ramp functions for smooth output transitions, and selectable output ranges (0-20mA & 0-24mA, 0-100% output in mA, mV, or V). Safety and operational alerts such as an audible beeper warn operators of open or short circuit conditions during testing. The model supports power via a 9V Eveready Type 216 or equivalent battery and offers an option for an external battery pack with 6 AA batteries, ensuring portability and uninterrupted field use.
Key Features
| Features | Description |
|---|---|
| Signal Types Supported | 4-20mA (1KΩ Load, 24V Loop Supply), 0-100.00mV, 0-1.0000V, 0-12.000V, Thermocouples (K, J, E & T) °C and °F, Frequency 1-62500 Hz |
| Resolution | 1mA for current output |
| Accuracy | Basic Accuracy of 0.025% |
| Output Range Options | 0-20mA & 0-24mA selectable; 0-100% output in mA, mV, V |
| User Interface | Easy keypad number operation with step and auto ramp functions |
| Safety Features | Beeper warning for open circuit (mA) or short circuit (mV, V) output |
| Power Supply | 9V Eveready Type 216 or Equivalent; optional external battery pack (6 x 1.5 V AA batteries) |
| Attributes | Description |
|---|---|
| Model Number | 333 |
| Current Output | 4-20mA with 1kΩ load, 24V loop supply |
| Voltage Ranges | 0-100.00mV, 0-1.0000V, 0-12.000V |
| Thermocouple Types | K, J, E & T (both °C and °F) |
| Frequency Range | 1 to 62,500 Hz |
| Accuracy | 0.025% basic accuracy |
| Resolution | 1mA |
| Output Modes | 0-20mA & 0-24mA selectable; 0-100% output range in mA, mV, V |
| Functions | Easy keypad operation, step and auto ramp output control |
| Warning System | Beeper alerts for output open or short conditions |
| Power Supply | 9V battery or optional external 6 x 1.5V AA battery pack |
| MOQ | 1 |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
The calibrator supports thermocouple types K, J, E, and T and can display measurements in both °C and °F.
Yes, it supports frequency measurement up to 62,500 Hz.
It can be powered by a 9V Eveready Type 216 battery or an optional external battery pack consisting of 6 x 1.5 V AA batteries.
Yes, the device includes a beeper that warns when the output is open (mA) or shorted (mV or V).
Yes, users can select between 0-20mA and 0-24mA output ranges as well as 0-100% output in mA, mV, or V.
MECO Model 333 is listed as a MULTIFUNCTION Process Calibrator for buyers sourcing multifunction calibrator and related process calibrator solutions. The content has been rewritten from the supplied catalogue details while retaining the stated product category, model reference and specifications. Key listed specification: 4 - 20mA (1KΩ Load, 24V Loop Supply) with1mA Resolution. It is suitable for professional procurement teams comparing electrical, industrial or marketplace-ready product information. The description supports B2B evaluation with clear facts, structured attributes and search-relevant terminology.
Features:
Attributes:
Product Overview
MECO 333 is presented as a MULTIFUNCTION Process Calibrator within the Calibrating Equipment / Decade Resistance Box category. This rewritten listing uses the provided product title, summary and available specification details to support accurate B2B sourcing for international buyers.
Technical Details
The listed information includes Model: 333; 4 - 20mA (1KΩ Load, 24V Loop Supply) with1mA Resolution; 0 -100.00mV, 0-1.0000V, 0-12.000V; K, J, E & T Thermocouples (°C and °F); Frequency : 1-62500 Hz. These details help buyers assess the product against application needs such as electrical testing, measurement, calibration, monitoring, panel installation or field maintenance where applicable.
Application Suitability
This multifunction calibrator listing is suitable for procurement teams, distributors and importers who need structured product data for online marketplaces and catalogue comparison. Related keywords include process calibrator, decade resistance box and calibration equipment, used naturally to improve search relevance.
B2B Buyer Value
The rewritten content emphasizes clear specifications, model identification and category alignment rather than unsupported claims. This helps technical buyers compare the product with similar instruments, request quotations and evaluate suitability for industrial, commercial or resale requirements.
Listing Accuracy
All wording is based on the supplied source data for Product ID 8608922. No unverified certification, packaging, warranty or performance claim has been added, ensuring the page remains factual, searchable and appropriate for international B2B product discovery.
Question: What is the product name?
Answer: The product is MECO 333 MULTIFUNCTION Process Calibrator, listed under Calibrating Equipment / Decade Resistance Box.
Question: Which buyers is this product suitable for?
Answer: It is suitable for B2B buyers, importers, distributors and technical procurement teams sourcing multifunction calibrator products for professional use.
Question: What key details are provided?
Question: Does this FAQ include unverified claims?
Answer: No. The FAQ uses only the supplied product title, description, brand, model, category and listed specifications.
Question: How does this content support AI discoverability?
Answer: It uses structured questions, factual answers, product identifiers and relevant industry keywords such as multifunction calibrator, process calibrator and decade resistance box.
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