Wetekom socket outlet tester
With this small tester you can very quickly check whether the earth is connected to a wall socket. Other tests can also be carried out. With the help of the built-in LEDs, 7 things can be viewed:
– OK
– PE (ground) interrupted
– L (Phase) is missing
– N (Zero) interrupted
– L + N (Phase + Zero) swapped
– L + PE (Phase + Earth) swapped
– L + PE (Phase + Earth) swapped & PE (earth) interrupted.

Specifications:
– Nominal voltage: 230 V ~ 50 Hz
– Surge protection: 300 V
– Operating temperature: 0 to + 40 ° C
– Dimensions: 60 x 60 x 65 mm
– Weight: Approx. 52 g