Socket Tester Metravi ST 09B usage demo

[@30mAkills]

I like the dual colour display feature.
If the tested circuit parameters are OK, the display is green.
If it senses faults like reverse polarity, missing earth then the display turns red. This ensures that we won't miss faulty circuits.

[@rounakr94]

Your N-E voltage seems a bit high like mine. Mine is around 6V in the evening and 1V in the morning.
Is it okay?

[@30mAkills]

OK
Try wetting the earth pit.