KEW 4506

Perfect socket tester that finds out the
difficult-to-detect N-E Reverse connection!
 
Easy measurement by simply plugging into a socket outlet and pressing the test button
In only 1 second you can check voltage, correct wiring and polarity of Line, Neutral and Earth of a socket outlet
KEW 4506 can be used on TT earth system, and also on TN-S by combined use with KEW 8343 (See measurement principle)
Unique measurement method with low test current for avoiding tripping of RCDs