Máy kiểm tra lắp đặt đa chức năng Fluke 1663 (FLK-1663)

This Fluke 1663 multimeter can measure AC voltage, continuity, insulation resistance, loop impedance, earth fault loop impedance, RCD testing, and earth resistance.

• The description claims the device supports various electrical tests including AC voltage, continuity, insulation resistance, loop impedance, earth fault loop impedance, RCD testing, and earth resistance.