Megger Meter Resistenza Isolamento Digitale 1000V Tester Megohmmeter Ohm 0~2000MΩ
Insulation resistance: 50MQ or more between electrical circuit and external box/D C 1000V. DY4100B Earth Resistance Tester ×1. Ground resistance: Maximum 2000Ω. Weight: approx. 600g (including battery).