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Multifunction Installation Tester, MFT1701 Series, 600 V AC Max., 10 kohm


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Megger MFT17x1
Technical Datasheet:
MFT1721   Datasheet
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Technical Docs (1)

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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

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