09 Ago UNI-T UT501A Megger 1000V 5GΩ PI/DAR Insulation Tester Auto Discharge AC/DC
100V/250V/500V/1000V. 1000V (R=1MΩ) 1mA. Insulation resistance (Ω). Load current. Short-circuit current. Auto range/Low battery indication. Product color. Standard accessories....