Donate SIGN UP
Home > How it Works > non contact mains tester

non contact mains tester

Avatar Image
gentone | 19:38 Thu 26th Aug 2004 | How it Works
1 Answers
how does a non contact mains tester work
prev Analysing data in SPSS
  
next Answerbank oft asked questions
Gravatar

Answers

Only 1 answerrss feed

Best Answer

No best answer has yet been selected by gentone. Once a best answer has been selected, it will be shown here.

For more on marking an answer as the "Best Answer", please visit our FAQ.
Avatar Image Mortartube
By the magnetic field around a cable etc. Electricity flowing through a cable will make a magnetic field and if you put a Voltstick etc in the field, the magnetism affects the internal circuitry and makes the LED glow inside.
21:59 Thu 26th Aug 2004

Only 1 answerrss feed

Do you know the answer?

non contact mains tester

Answer Question >>

Related Questions

Sorry, we can't find any related questions. Try using the search bar at the top of the page to search for some keywords, or choose a topic and submit your own question.