What are the power supply requirements?

It requires 95~265VAC or 110~260VDC power supply with a maximum power consumption of 3.5VA.

What certifications does the meter have?

The meter is certified with RoHS, ISO, and CE, and meets various IEC and EN standards for accuracy and EMC.

Meatrol Me238 AC Current Voltage Power Meter Wireless Volt Ampere Watt Meter

Name: Meatrol Me238 AC Current Voltage Power Meter Wireless Volt Ampere Watt Meter
Brand: ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.
SKU: 1934911415

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

US$29.00

1-99 Pieces

US$26.00

100+ Pieces

Sample price:US$29.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

ME238

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

RJ45

Measured Signal

333mv CT, Rogowski Coil

Type

Power Meter

Certification

RoHS, ISO, CE

Customized

Input Type

External CT(333mv Only), External Rogowski Coil

Poles Description

3p3w, 3p4w

Frequency Range

50/60Hz

Application

Current,Voltage,Power,Energy and Harmonic Measurem

Display Screen

3.8 Inch LCD Segment Code Display Screen

Current Sensor Type

333mv CT, Rogowski Coil

Advantage

3 in 1 Current Sensor with RJ45 Port

Primary Rated Current

5A, 100A, 600A, 2500A, 6000A

Secondary Rated Input

333mv, 50mv/Ka@50Hz, 85mv/Ka@50Hz

Recommended Sensor

STP CT, STP Rogowski Coils

Voltage Range

0~600VAC Phase to Phase Voltage

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-Functional Measurement: Measures current, voltage, power, energy, harmonics, and power factor for 3PH3W/3PH4W systems.

Flexible Sensor Compatibility: Supports external 333mV CTs and Rogowski coils with RJ45 port for easy installation.

Wide Current Range: Supports primary rated currents from 5A to 6000A with various recommended sensor models.

Standard Communication: Features RS485 interface with Modbus RTU protocol for compatibility with various systems.

Customizable Options: Customized input types, poles, frequency, and application settings available.

Robust EMC Protection: Meets high-level EMC standards including ESD, Surge, and Radiated immunity tests.

Reliable Warranty: Provides 1-year warranty and quality guarantee period for all mechanical defects.

Company profile

ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2010-08-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.82h CertifiedTerms of Payment: T/T, PayPal

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.