KT5 OPEN JAW Current and voltage tester

Product Information


The ultimate in everyday electrical tools, including all modes of volatge detection and an open jaw current measurement capability which enables you to detect open PEN situations

  • Non contact voltage detection with three sensitivity levels
  • Single pole volatge detection - works on either probe
  • Traditional two pole voltage detection with clear backlit LED indication and LCD readout
  • Three sensory outputs for voltage indication - buzzer, vibration and LED/LCD
  • Resistance and continuity buzzer 
  • DMM functions 
  • Phase rotation 



  • 200 A AC measurement
  • 1000 V AC measurement
  • 1500 V DC measurement
  • Non contact voltage test - the first line voltage indication when approaching metal cabinets.
  • The NCV function has three sensitivity levels which give you ability to trace hidden cables
  • Single pole detection voltage detection on either probe removes the ambiguity of non contact methods
  • Two pole voltage detecion with permanent GS38 probe tips. This means there are no covers to lose or restrict you in deep reach terminals typically found on devices such RCBOs
  • The probes can be captive allowing for tradition two usage model
  • LCD display with backlight switch
  • Measurement hold feature
  • DMM functions includes diode test, frequency
  • Continuity with adjustable threshold for buzzer
  • IP64
  • Standards: BSEN 61243 & BSEN 61010 CAT IV 600V
  • Probe tip cover with nose to depress the earth pin in traditional UK BS1363 socket outlets
  • Convenient probe storage in body


  • KT5 tester
  • Manual
  • Batteries 


Instrument (approx): Weight 260 g  Length 215 mm   Width 60 mm   Depth 40 mm

Packaged in cardboard carton (approx): Weight 306 g    Length 290 mm   Width 82 mm   Depth 50 mm