Electrical installations, including Internet of things, Alarms systems by Edris

Insulation resistance Test

httpss://www.youtube.com/watch?v=kFxwxsXi3aI


The multi tester sends a high voltage through one wire and picks up the magnetic fields on the other wire to measure the amount of current that could possibly leak from one wire to another when in normal use .

Electrical Installations by Edris
Electrical Installations by Edris

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