Digital Insulation Resistance Tester Megohmmeter 1000V 0.1~ 2000MΩ Megger Meter
Insulation Resistance: 250V: 1MΩ—200MΩ, 500V: 1MΩ—200MΩ, 1000V: 10MΩ—2000MΩ; Accuracy: ±(4% of reading ± 2 digits). Test Current: 1mA at 250V (R=250kΩ), 1mA at 500V (R=500kΩ), 1mA at 1000V (R=1MΩ), with an Accuracy of ±10%.