Can the meter be customized?

Yes, the meter offers customized options for voltage, accuracy class, and relative humidity.

What is the warranty period?

The product comes with a 1-year warranty and 1-year after-sales service.

China Factory Wholesale Smart 3 Phase 4 Wire Energy Meter with Large LCD Screen Display

Name: China Factory Wholesale Smart 3 Phase 4 Wire Energy Meter with Large LCD Screen Display
Brand: Zhejiang C&J Electrical Holding Co., Ltd.
SKU: 2061440765

Zhejiang, ChinaZhejiang C&J Electrical Holding Co., Ltd.

US$13.59

100 Pieces

Sample price:US$13.59/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Years

Warranty

1 Years

Model NO.

DM024

Display

Indicator

Installation

Direct Connected

Usage

Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter

Electric Equipment

Three-phase Four-wire

Theory

Electronic Meter

Power Meter Connection

Terminal

Measured Signal

Pulse Peak

Type

Energy Meter

Certification

Customized

Voltage

3*230/400V

Accuracy Class

Class B

Relative Humidity

90%

Starting Current

0.004ib

Transport Package

Carton

Specification

100*76*65mm

Trademark

C&J

Origin

China

HS Code

9028301300

Production Capacity

5000000

Key features

Multi-Functional Measurement: Measures active, reactive, forward, and reverse energy with bi-directional capability.

Dual Communication Protocols: Supports Infrared (EN62056) and RS485 Modbus for flexible data integration.

High Accuracy Class B: Ensures precise energy measurement with a starting current of 0.004Ib.

Four Tariff Support: Programmable tariffs with friendly hours settings for holidays and weekends.

Tamper Detection: Built-in security feature to detect and alert on unauthorized meter manipulation.

Versatile LCD Display: Three display modes: button press, scroll, and automatic IR display.

Wide Operating Range: Operates effectively in temperatures from -20 to +70 degrees Celsius.

Customized Configuration: Offers customizable voltage, accuracy, and humidity specifications.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-02-26Average Response Time: ≤6.99h

AI-Powered supplier vetting

SummaryZhejiang C&J Electrical Holding Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It produces circuit breakers, inverters, and related electrical products, with three production lines, 6–10 quality-control staff, and stated annual miniature circuit-breaker output of 10,000,000 pieces. The supplier reports ISO 9001 management-system certification and describes CE/CB certification coverage, while an SGS audit record is valid from July 23, 2025 to July 22, 2026; the audit result is recorded as “0,” but its meaning is not defined. The company states that it serves more than 50 countries and regions and that exports represent 41%–50% of sales. It reports 50 years of combined R&D engineer experience and product intellectual-property and design-patent ownership. Evidence is insufficient to verify after-sales services, financial credibility, OEM/ODM customization, or named customer cases.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, operates as a limited company in Zhejiang, China, and describes integrated R&D, production, sales, and electrical-product manufacturing activities.

CertificationsThe supplier reports ISO 9001 certification and states that its products undergo CE, CB, and other certification systems. An SGS audit record is listed as active from July 23, 2025 to July 22, 2026, although the recorded audit result “0” is not explained in the provided data.

R&D capabilityThe company states that inverter technology development is a core activity, maintains R&D and production functions, reports 50 years of total R&D-engineer experience, and claims intellectual-property and design-patent ownership. Specific recent product-launch data and detailed R&D service capabilities remain unknown.

Production capacityThe supplier reports precise manufacturing and testing facilities, three production lines, 6–10 quality-control staff, and annual miniature circuit-breaker output of 10,000,000 pieces. It also identifies manufacturing of circuit breakers, leakage breakers, molded-case breakers, and inverters, supporting a demonstrated production capability.

Product Q&A

Q:Are you a trading company or manufacturer?

We are professional manufacturer for low-voltage circuit breaker series products, Integrates research and development, manufacturing, processing and trade departments together. also we supply of different electrical and electronic items

Q:Why will you choice us?

more than 20years of professional teams will give you good quality products ,good service ,and reasonable price

Q:Is the MOQ fixed?

The MOQ is flexible and we accept small order as trial order.

Q:What communication protocols does the meter support?

The meter supports Infrared (EN62056) and RS485 Modbus protocols for data transmission.

Q:What is the accuracy class of the meter?

The meter features a high accuracy Class B with a starting current of 0.004Ib.