03 Ago Insulation Resistance Tester 2500V Megohmmeter PI DAR Data Hold Backlight AC/DCV
2500V switches between 250V, 500V, 1000V,2000V, 2500V. 2500V Resistance Insulation Tester. 2500V: 1MΩ~200GΩ. 2500V 5MΩ~20GΩ ± (5%+10) Less than 1.8mA. Polarization Yes. Press the "DARP!". "Polarization" The index PI's is the ratio of the insulation resistance value at 10 minutes to the insulation resistance value...