RCD/LOOP tester

Line voltage: AC 85~265V Neutral ground voltage: AC 0~10V Peak line voltage: AC 121~374V Line frequency: 45~65Hz RCD trip time: 1ms~6.5s RCD trip current: 30mA True RMS Data hold LCD display Backlight With 6pcs LR03 AAA batteries Size:194*78*37mm Weight:254g Packed by color box