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

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

Hot Items

MEWOI-PTS250 3.5inch Industrial High resolution video Endoscope/Borescope,BOROSCÓPIO DE ALTA RESOLUÇÃO

MEWOI-PTS250 3.5inch Industrial High resolution video Endoscope/Borescope,BOROSCÓPIO DE ALTA RESOLUÇÃO
MEWOI-PTS600 5inch Industrial High resolution video Endoscope/Borescope,BOROSCÓPIO DE ALTA RESOLUÇÃO

MEWOI-PTS600 5inch Industrial High resolution video Endoscope/Borescope,BOROSCÓPIO DE ALTA RESOLUÇÃO
MEWOI-UH1000H Automatic High-volume Atmospheric Particulate Sampler

MEWOI-UH1000H Automatic High-volume Atmospheric Particulate Sampler
MEWOI-YH Series High voltage Zinc Oxide Lightning Arrester

MEWOI-YH Series High voltage Zinc Oxide Lightning Arrester
MEWOI-YH Series Zinc Oxide Lightning Arrester

MEWOI-YH Series Zinc Oxide Lightning Arrester
MEWOI-ZD-A Series Cabinet+Oil(Dry,Gas Optional) type transformer Smart AC/DC High voltage Tester,AC/DC Hipot Generator，HV Hipot test transformer,withstand voltage tester

MEWOI-ZD-A Series Cabinet+Oil(Dry,Gas Optional) type transformer Smart AC/DC High voltage Tester,AC/DC Hipot Generator，HV Hipot test transformer,withstand voltage tester
MEWOI-ZD-A Series Bench+Oil(Dry,Gas Optional) type transformer AC/DC High voltage Tester,AC/DC Hipot Generator

MEWOI-ZD-A Series Bench+Oil(Dry,Gas Optional) type transformer AC/DC High voltage Tester,AC/DC Hipot Generator
MEWOI-ZD-A Series Case+Oil(Dry,Gas Optional) type transformer AC/DC High voltage Tester,AC/DC Hipot Generator

MEWOI-ZD-A Series Case+Oil(Dry,Gas Optional) type transformer AC/DC High voltage Tester,AC/DC Hipot Generator
MEWOI-ZD-M Series Bench+Dry(Oil,Gas Optional) type transformer AC/DC High voltage Tester,AC/DC Hipot Generator

MEWOI-ZD-M Series Bench+Dry(Oil,Gas Optional) type transformer AC/DC High voltage Tester,AC/DC Hipot Generator
MEWOI-ZD-M Series Case+Dry(Oil,Gas Optional) type transformer AC/DC High voltage Tester,AC/DC Hipot Generator

MEWOI-ZD-M Series Case+Dry(Oil,Gas Optional) type transformer AC/DC High voltage Tester,AC/DC Hipot Generator
MEWOI-ZD-D Series Bench+Dry(Oil,Gas Optional) type transformer AC/DC High voltage Tester,AC/DC Hipot Generator

MEWOI-ZD-D Series Bench+Dry(Oil,Gas Optional) type transformer AC/DC High voltage Tester,AC/DC Hipot Generator
MEWOI-ZD-D Series Big Case+Gas(Oil,Dry Optional) type transformer AC/DC High voltage Tester,AC/DC Hipot Generator

MEWOI-ZD-D Series Big Case+Gas(Oil,Dry Optional) type transformer AC/DC High voltage Tester,AC/DC Hipot Generator

FAQ

Earth resistance measurement

Earthresistancemeasurement-fallofpotentialmethodwithclampsMeasuringtheearthresistanceisatime-consumingprocess.Takingmeasurementsrequiresalotofcommitmentfromthestaffresponsib...

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 ...

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