The Fluke 1654B Multifunction Tester is used to verify the safety of electrical installations in commercial, industrial and domestic applications, ensuring that fixed wiring is safe and properly installed to meet IEC requirements 60364, HD 384 and all applicable local standards. Some tests done include:

AC Voltage testing, continuity testing, insulation resistance measurement, loop impedance measurement, PFC, PSC Test, RCD Testing, tripping time test, tripping current, earth resistance test, phase sequence indication.