Just for fun
Find the fault Beta
Read the instrument, spot what is wrong and pick the diagnosis. Six site cases, then a ten-question quiz you can send to a colleague to beat.
Beta, just for fun. The numbers in these cases are made up for the game and the answers use general guide values. This is not a training course and not a substitute for your standards, the instrument manual or your site safety procedure.
Want the real instruments?
CIE supplies insulation testers, earth testers and clamp meters, with test certificate available on request.