UNI-T UT511 Insulation Resistance Tester Megohmmeter Auto Range 1000V 10GΩ
Model UT511. 1000V 2MΩ~10GΩ ±(3%+5). Polarization Index(PI) √. Short Circuit Current <2mA. Standard Accessories 2PCs of one plug test lead to one alligator clip(Black and Green), 1 PC of two plugs test lead to one alligator clip(Red), Batteries, Tool Box.