A Circuit Tester Is Nothing More Than A Portable Electrical Circuit Designed To Be Easily Connected Temporarily To A Power Source And A Ground. It Helps You See (Or Hear) The Presence Of Electricity In A Wire. There Are Several Kinds Of Circuit Testers For Different Kinds Of Diagnostic Needs.
- Easy To Use! Simply Plug Into The Live Socket And See The Connection Result
- Quickly Diagnose For Correct, Missing Earth, Live Earth Reverse, Live Neutral Reverse, Missing Neutral
- Double Insulted Safety Rated And Ce Certified Product
- British Standard 3 Pin Plug Design