Megger MFT1721 Multifunction Electrical Installation Tester-

Product Overview

The Megger MFT1721 Multifunction Tester is the most popular of the range of 17th Edition testers providing CAT IV, quick and dependable results for 2 and 3-wire non-trip loop testing, auto RCD testing and adding phase rotation, 3-phase RCD testing with no earth and current measurement with the optional clamp. Adjustable continuity and insulation resistance buzzer threshold. The MFT1721 now features an additional 100 V insulation test range, true RMS voltage measurement, mV sensor input and Type B RCD testing. Large, bright LCD screen display and supplied in a robust moulded case.

– Insulation testing at 1 kV, 500 V, 250 V and 100 V
– 2 & 3-wire non-trip loop impedance testing
– Fast 2-wire high current loop test with Phase To Phase L-L 50~500V
– Simple colour-coded test selector switch
– LCD Display
– Continuity and low Ws at 200 and 15 mA
– Full range of RCD tests from 10 mA to 1000 mA
– Selective, variable, type B and 3-phase RCD (no neutral) testing.
– True RMS voltage measurement and phase rotation
– IP54 Rated
– Adjustable buzzer threshold