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The 4½ Digit Programmable Ammeter/Voltmeter TRMS with RS-485 Communication (Model: SMP72X14445SN, SMP14445SN) by Meco Instruments Private Limited is a precision digital measuring instrument designed for high-accuracy measurement of current and voltage in industrial environments. Featuring True RMS measurement, this unit ensures accurate evaluation of both sinusoidal and non-sinusoidal waveforms. With a maximum count of 19999, it provides a high-resolution 4.5 digit display that allows detailed and precise readings. The device supports user-programmable parameters including CT primary values, potential transformer ratios, and shunt values, enabling customized scaling to meet specific measurement requirements. Its auto-selection of decimal points enhances readability for various ranges, making it versatile for different applications. Equipped with an RS-485 communication port featuring 5KV isolation and Modbus RTU protocol support (optional), this instrument seamlessly integrates into industrial automation and monitoring systems, facilitating remote data acquisition and control. Suitable for bulk orders and industrial use, this ammeter/voltmeter delivers reliability, precision, and connectivity for professional electrical measurement needs.
Key Features
| Features | Description |
|---|---|
| Display Resolution | 4½ Digit, 19999 Counts |
| Measurement Type | True RMS Ammeter and Voltmeter |
| User Programmable | CT Primary, PTR, and Shunt Value Settings |
| Auto Decimal Point | Automatic Decimal Point Selection for Optimal Display |
| Communication Interface | RS-485 Port with 5KV Electrical Isolation |
| Communication Protocol | Supports Modbus RTU Protocol (Optional) |
| Input Range | Selectable Based on Model and Application |
| Auxiliary Supply | Customizable based on user requirements |
| Accuracy | High Accuracy Across Entire Measurement Range |
| Attributes | Description |
|---|---|
| Model Numbers | SMP72X14445SN, SMP14445SN |
| Display Type | LED/LCD 4½ Digit High Resolution |
| Max Count | 19999 |
| Measurement Mode | True RMS Current and Voltage |
| User Programming | CT Ratio, PT Ratio, Shunt Value Input |
| Decimal Point | Auto Selection |
| RS-485 Communication | 5KV Isolated, Modbus RTU Protocol (Optional) |
| Power Supply | Auxiliary Supply as per Customer Specification |
| Communication Isolation | 5KV Electrical Isolation for Safety |
| Display Count | 19999 Counts |
| Application | Industrial Electrical Measurements and Automation |
| MOQ | 1 Unit |
*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.
No, the decimal point placement is automatically selected by the device to optimize display readability across different measurement ranges.
Modbus RTU protocol support for RS-485 communication is optional and must be specified at the time of order.
Yes, the RS-485 port includes 5KV electrical isolation to ensure safety and reduce interference.
Yes, the device supports user programming for CT primary, PT ratio, and shunt value to match specific measurement configurations.
The instrument has a maximum display count of 19999 for high-resolution readings.
Brand: meco
Country Of Origin: India
MECO Model SMP72X14445SN, SMP14445SN is listed as a 4½ Digit Programmable Ammeter and VOLTMETER - TRMS with RS-485 Communication for buyers sourcing digital panel meter and related digital panel module solutions. The content has been rewritten from the supplied catalogue details while retaining the stated product category, model reference and specifications. Key listed specification: High Accuracy Across the Entire Range. 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 SMP72X14445SN, SMP14445SN is presented as a 4½ Digit Programmable Ammeter and VOLTMETER - TRMS with RS-485 Communication within the Digital Panel Meters and Modules 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: SMP72X14445SN, SMP14445SN; High Accuracy Across the Entire Range; Auto Selection of Decimal Point; User Programmable Display (CT Primary / PTR / Shunt Value); RS485 Port, 5KV Isolated with Modbus RTU Protocol (Optional). 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 digital panel meter listing is suitable for procurement teams, distributors and importers who need structured product data for online marketplaces and catalogue comparison. Related keywords include digital panel module, TRMS panel meter and programmable process indicator, 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 8608819. 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 SMP72X14445SN, SMP14445SN 4½ Digit Programmable Ammeter and VOLTMETER - TRMS with RS-485 Communication, listed under Digital Panel Meters and Modules.
Question: Which buyers is this product suitable for?
Answer: It is suitable for B2B buyers, importers, distributors and technical procurement teams sourcing digital panel meter 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 digital panel meter, digital panel module and TRMS panel meter.
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