Digital insulation tester that has three insulation test voltages including 250, 500 and 5000 Volts.

Digital insulation tester that has four insulation test voltages including 2500 Volts and 5000 Volts.

Digital insulation tester that has Insulation test voltages from 0.5kV to 10kV in 500V increment steps

Digital insulation tester that has four insulation test voltages including 2500 Volts and 5000 Volts.