Kewtech Loopcheck 107 Socket Tester



  • Operation is easy.
  • Automatically run a wiring check, green LEDs will light and a continuous tone indicate a satisfactory result.
  • Any faults will be highlighted by red and orange LEDs and a warble tone.
  • The LEDs are positioned to represent the polarity of the pins.
More Information
Warranty2 years
Price MatchYes

Kewtech Loopcheck 107 Socket Tester

The Kewtech Loopcheck 107 is an advanced yet easy to use plug in socket tester, designed to check every aspect of a socket, including…

  • Wiring configuration
  • Quality of the earthing
  • Polarity of the mains supply
  • RCD function check (30mA)

How to use the Loopcheck 107

Simply plug into the socket and after a couple of seconds the 107 will display the wiring condition. Good wiring condition will be indicated by three green LED’s and a continuous tone. Fault indication will be given by orange or red LED indication and a warbling tone.

Socket condition check

  • Loop impedance check is carried out between L – N and N – E
  • Good – Green LED with continuous tone
  • Check – Orange LED with warbling tone
  • Urgent Check – Red LED with warbling tone

Mains Polarity Test

  • Earth is reference through the user
  • Place finger on grey circle
  • Correct polarity – Triangle LED’s flash green
  • Incorrect polarity – Triangle LED’s flash red

RCD check (30mA RCD)

  • Press the purple test switch for at least half a second
  • Pass indication – LED indication (in loop bar) goes out and tone stops
  • Fail indication – LED indication (in loop bar) remains on and three LEDs in the triangle flash amber with warble tone

Kewtech LOOPCHECK 107 key features

  • Easy to use 4 in 1 first line diagnosis tool
  • Checks wiring configuration, earthing quality, mains polarity and RCD function
  • Compact and rugged design fits in any tool box
  • Bright long lasting LED indication
  • Audible confirmation as well as visual
  • Advanced electronics for reliable indication
  • Indicates actual fault location
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