Product introduction:
1.Withstand voltage tester, according to its role can be called electrical insulation strength tester, dielectric strength tester, etc.
2.Its working principle is: a voltage higher than normal work is added to the insulator of the device under test for a specified period of time, and the voltage added to it will only produce a small leakage current, and the insulation is better
Foshan Davinci Technology Co., Ltd. is one of the leading voltage tester manufacturers and suppliers in China. We warmly welcome you to wholesale cheap voltage tester in stock here from our factory. All customized products are with high quality and competitive price.
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