![Insulation Testers](https://d27wgn5g4t3wja.cloudfront.net/products/5f95bb42-0bd9-4835-953c-be0483992e3b/672306.png)
Insulation Testers
Sanwa Electric Instrument Co., Ltd
Is a spot insulation test which uses an applied DC voltage (typically either 250Vdc, 500Vdc or 1,000Vdc for low voltage equipment <600V and 2,500Vdc and 5,000Vdc for high voltage equipment) to measure insulation resistance.