1000V 2500V Megger Digital Earth Ground Insulation Resistance Tester Professional Megohmmeter Ohm Meter ,Easy to Use

Altitude:2000 m Short-Circuit Current:<2mA Operating temperature and Humidity:0~35,<75% RH Storage temperature and Humidity:-20~60,<80% RH Voltage Measurement Range:AC: 30V-750V (50Hz/60Hz), ±(2%+3)