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Kewtech KT400 Loop Impedance & PSC/PFC Tester

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Kewtech KT400 Loop Impedance & PSC/PFC Tester

Low current no trip L – E loop test 

High current L – E Loop test 

High current, high resolution 

PSC / PFC measurements 

AC Voltage VLN, VLE, VNE 

Distribution network polarity 

Hands free function 

Polarity and voltage present warning LED

Magnet hanger for clipping on to metal consumer units

Makes a great 18th Edition kit along with the KT300 (Insulation/Continuity Tester) and the KT500 (RCD Tester).


  • KAMP 12 Mains lead
  • Carry Case
  • Manual 
  • Calibration certificate
  • Magnetic hanger

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