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