The KEW 3125B by Kyoritsu is a professional-grade insulation tester engineered for precision and safety. It can measure insulation resistance up to 1 TΩ, supported by a maximum short-circuit current of 1.5 mA. It features live-voltage warning to alert users of any present voltage before testing. After measurement, an auto-discharge function safely releases stored charge. The device ab... https://tools.com.bd/product/kew-3125b-high-voltage-insulation-tester