Testboy TV 431 Insulation tester 250 V, 500 V, 1000 V, 2500 V 100 GΩ

The digital insulation measuring device Testboy TV 431 enables simple testing of the insulation resistance of devices, electrical systems and circuits. Four selectable test voltages are available for particularly informative measurement results. The range of application is expanded considerably by the option of AC, DC, continuity and resistance measurements. This text is machine translated.