New Digital Insulation Resistance Tester Stable Multifunctional For Electrical
Insulation Resistance Test Index Short Circuit Current Less than 2.0mA. 1.0mA~1.1mA at 100kΩ load. Battery: 6 x 1.5V AA (Battery Not Included). 1.0mA~1.1mA at 250kΩ load. 1.0mA~1.1mA at 500kΩ load. 1.0mA~1.1mA at 1MΩ load.