What are the power supply requirements?

It accepts 95-265VAC or 110-260VDC with a frequency range of 45-60Hz.

What are the lead times for orders?

Both peak and off-peak season lead times are within 15 working days.

Is it suitable for 3-phase 3-wire and 4-wire systems?

Yes, it supports both 3PH3W and 3PH4W system configurations.

Digital Electricity Meter WiFi Multimeter Factor Power Quality Analyzer

Name: Digital Electricity Meter WiFi Multimeter Factor Power Quality Analyzer
Brand: ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.
SKU: 1946344885

Shanghai, ChinaROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.

US$26.00

1-99 Pieces

US$24.00

100+ Pieces

Sample price:US$29.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

ME237

Display

Digital

Installation

Panel Mounting

Usage

Multi-Functional Energy Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Maximum Demand Meter

Electric Equipment

Three-phase Four-wire

Theory

Electronic Meter

Power Meter Connection

RS485 Interface

Measured Signal

1/5A CT, 333mv CT, Rogowski Coil

Type

Energy Meter

Certification

RoHS, ISO, CE

Customized

Optional Gateway

Ethernet Ge19, WiFi Gw19

Optional Service

Online Real Time Power Quality Monitor

Input Type

1/5A CT, 333mv CT, Rogowski Coil

Poles Description

3p3w, 3p4w

Frequency Range

50/60Hz

Application

Current,Voltage,Power,Energy,Harmonic Measurement

Display Screen

3.8 Inch LCD Segment Code Display Screen

Current Sensor Type

1/5A CT, 333mv CT, Rogowski Coil

Primary Rated Current

5A to 6ka

Secondary Rated Input

5A or 333mv or 50mv/Ka, 85mv/Ka

Voltage Range

0~600VAC

Communication

Modbus RTU, RS485 Port

Power Supply

95~265VAC/110~260VDC, 45~60Hz

Maximum Power Consumption

3.5va

Data Refresh Rate

500ms

Transport Package

Poly Bag and Stand Export Carton

Specification

8.1*8.1*3CM

Trademark

MEATROL

Origin

China

HS Code

9030331000

Production Capacity

50000PCS/Year

Key features

Multi-Parameter Measurement: Measures current, voltage, power factor, harmonics, power, and energy for L1, L2, L3.

Flexible Sensor Support: Compatible with 1/5A CT, 333mV CT, and flexible Rogowski coils without amplifiers.

RS485 Communication: Standard RS485 interface with Modbus RTU protocol for system integration.

Wide Voltage Range: Supports 95-265VAC and 110-260VDC power supply with 45-60Hz frequency.

OEM/ODM Customization: Customized color, sensor type, and poles description available for OEM/ODM.

Relay & Pulse Output: Includes electromagnetic relay output and active energy pulse output with optocoupler.

1-Year Warranty: Comprehensive 12-month quality guarantee covering mechanical defects.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤9.27h

AI-Powered supplier vetting

SummaryROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD. is a China-based limited company established in 2018 and located in Minhang, Shanghai. The available information identifies it as a factory engaged in electrical and electronics products, including Rogowski coils, integrators, power meters, current sensors, and power quality systems. Evidence supports a formal ISO 9001:2015 management certification, six production lines, a reported Rogowski coil output of 400,000 pieces annually, and export activity across several regions. The supplier states proprietary intellectual property and integrated R&D, production, and sales capabilities, but the evidence is partly inconsistent across company names and staffing figures. No direct evidence establishes after-sales service systems, customer cases, customization services, or comprehensive financial credibility.

Supplier typeThe supplier is identified as a factory and a limited company based in Minhang, Shanghai, China, with electrical and electronics trade activities and products centered on Rogowski coils, integrators, power meters, and related measurement equipment. The description also presents an integrated R&D, production, and sales model, although one company-description slice names a different entity.

CertificationsThe supplier is explicitly reported to hold an ISO 9001:2015 certificate, providing direct evidence of a certified quality management system.

R&D capabilityThe company description claims professional R&D capability and proprietary intellectual property, while the product list includes multiple Rogowski coil, integrator, power-meter, and cloud power-quality solutions. Two years of R&D engineer experience are also reported, but no patents, development results, or technical investment details are provided.

Production capacityThe supplier reports an 897.0 m² manufacturing plant, six production lines, and annual Rogowski coil output of 400,000 pieces. It also states delivery within 15 working days in both off-peak and peak periods, although the reported overall annual-output information is internally inconsistent with the product-specific output data.