About Us

Professional OEM/ODM Manufacturer for safety electricity testing equiments

Our Principle

Produce Safety,economic, durable electricity testing equipments for global customers

Applications and FAQ

Keep on learning for electrical Testing Instruments

Contact Us

Address: ShenZhen,China Email : mewoi@mewoi.com

Hot Items

MEWOI K3010D 30V 10A Single Output Switching DC Power Supply

MEWOI K3010D 30V 10A Single Output Switching DC Power Supply
MEWOI-DRB1-（50-300A） (AC/DC) φ20mm Closed-loop Hall current Sensor

MEWOI-DRB1-（50-300A） (AC/DC) φ20mm Closed-loop Hall current Sensor
MEWOI-DRK5-（300-1500A） (AC/DC)37*42.5mm Open-loop Hall current Sensor

MEWOI-DRK5-（300-1500A） (AC/DC)37*42.5mm Open-loop Hall current Sensor
MEWOI-DRKH5-（600-5000A） (AC/DC) 42*100mm Detachable Hall current sensor

MEWOI-DRKH5-（600-5000A） (AC/DC) 42*100mm Detachable Hall current sensor
MEWOI-DRK1D-（50-500A） (AC/DC) φ21mm Open-loop Hall current Sensor

MEWOI-DRK1D-（50-500A） (AC/DC) φ21mm Open-loop Hall current Sensor
MEWOI-DRK1-（50-500A） (AC/DC) φ21mm Open-loop Hall current Sensor

MEWOI-DRK1-（50-500A） (AC/DC) φ21mm Open-loop Hall current Sensor
MEWOI-DRK1AC-（50-500A） (AC) φ21mm Open-loop Hall current Sensor

MEWOI-DRK1AC-（50-500A） (AC) φ21mm Open-loop Hall current Sensor
MEWOI-DRK3D-（50-600A） (AC/DC) Open-loop Hall current Sensor

MEWOI-DRK3D-（50-600A） (AC/DC) Open-loop Hall current Sensor
MEWOI-DRK3-（50-600A） (AC/DC) Open-loop Hall current Sensor

MEWOI-DRK3-（50-600A） (AC/DC) Open-loop Hall current Sensor
MEWOI-DRKH1-（50-500A） (AC/DC) 21mm Open-loop Hall current Sensor

MEWOI-DRKH1-（50-500A） (AC/DC) 21mm Open-loop Hall current Sensor
MEWOI-DRKH2-（300-2000A） (AC/DC) 40.5mm Open-loop Hall current Sensor

MEWOI-DRKH2-（300-2000A） (AC/DC) 40.5mm Open-loop Hall current Sensor
MEWOI-DRKH4-（600-3000A） (AC/DC) 80mm Open-loop Hall current Sensor

MEWOI-DRKH4-（600-3000A） (AC/DC) 80mm Open-loop Hall current Sensor

FAQ

The easiest way to measure ground resistance using clamp meter, but be carefull!

The easiest way to measure ground resistance using clamp meter Why clamp meter / tester for grounding?The ground clamp meter / tester is an effective and time-saving tool when used correctly ...

Comparison of traditional earth resistance tester and Clamp on earth resistance tester

           Comparison of traditional earth resistance tester and Clamp on earth resistance testerGro.....

General Catalog Request

OEM/ODM Instruments Since 2006, Precise,Focus,Professional

Code

Changer