What is the voltage measurement accuracy?

The voltage measurement accuracy is 1% (Not exceeding 1% of the overall range).

Does the meter support WiFi remote control?

Yes, it supports remote control, schedule, timer, loop timer, and energy monitoring from anywhere.

China Manufacturer Adjustable Voltage and Current Measurement Leakage WiFi Smart Meter

Name: China Manufacturer Adjustable Voltage and Current Measurement Leakage WiFi Smart Meter
Brand: Zhejiang C&J Electrical Holding Co., Ltd.
SKU: 2227278375

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

US$11.26

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Display

Digital

Installation

Direct Connected

Model NO.

WIFI Meter

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

Single-phase

Theory

Electronic Meter

Power Meter Connection

Terminal

Certification

Customized

Accuracy Classs

1.0

Voltage

110V, 220V, 230V, 240V

Load

Medium Power Relay

Max. Current

50A

Transport Package

Carton

Specification

small

Trademark

C&J

Origin

China

HS Code

9028301300

Production Capacity

5000000

Key features

WiFi Remote Control: Schedule, timer, and energy monitoring from anywhere via app.

Adjustable Protection: Customizable under/over voltage and current protection thresholds.

Electric Leakage Protection: Sensitive detection range 10-99mA with automatic shut-off.

Multi-Functional Usage: Suitable for industry, home, prepayment, and reactive energy metering.

High Accuracy: Voltage measurement accuracy within 1% of overall range.

Wide Voltage Range: Operation voltage range AC 80V-400V for single-phase systems.

CE Certified: Meets European safety standards for electrical equipment.

Customized Options: Available in 110V, 220V, 230V, 240V with custom accuracy classes.

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: ≤7.12h

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 is the operation voltage range?

The operation voltage range is AC80V-400V for single phase.

Q:Can the protection thresholds be adjusted?

Yes, under voltage (150V-190V), over voltage (250V-300V), and over current (1A-63A) are adjustable.