how earth resistance tester works

Brand Name:CHX

Model Number:Electromagetic Field Tester

Place of Origin:CHINA

...earth resistance tester MS2301 with rechargeable battery , 9999 counts earth ground resistance clamp meter PACKAGE: For small items, we will fully pack with Yellow Tape to protect water.For standard carton we will pack with stretch film and psate with client's shipping mark mentioning company name,carton number. DELIVERY TIME: We have all items in stock, for sample we can send out within 3 working...

Model Number:ZC7

Place of Origin:China

Direct-Current Resistance Electric Bridge ZC-57 Electrical Tools ZC57 Direct-Current Resistance Electric Bridge Instructions for Use Applications & Features ZC7 is a portable and precise direct-current double bridge, applying Kelvin circuit. The range of ...

Brand Name:GDZX

Model Number:BY2677

Place of Origin:CHINA

BY2677 Digital Insulation Resistance Tester Safety information: This meter complies with IEC61010 safety measurement requirement. Product Features: 1. Strictly follow IEC61010 safety standard,comply with safety standard of CAT III 600V and pollution level ...

Brand Name:HongCe

Model Number:HAI-1

Place of Origin:China

... test of electric and electronic products, household appliances and its materials. The working principle is to simulate the electric leakage on the insulator which may cause among different polar of live parts or between live parts and grounded (earthed)

Place of Origin:China

Brand Name:KeRang

..., household appliances and its materials. The working principle is to simulate the electric leakage on the insulator which may cause among different polar of live parts or between live parts and grounded (earthed) metal parts. It is used to measure and