Kewtech Kewcheck R2 Socket Tester

Kewcheck R2 4mm Socket test adapter enables good connection to the wiring installation with 4mm probes without taking a socket off the wall!  

It means that you can easily take the R2 and R1 + R2 measurements as well as voltage detection at socket outlets.  

With the phase and earth conductor linked at the distribution board the socket test adapter your continuity test probes are placed in the phase (R1) and the Earth (R2) 4mm sockets on the Kewcheck R2 and then a reading is taken before moving onto the next socket.