Earth Tester Kyoritsu 4105A Calibration

[@asif2381]

Thank you sir

[@Dog-whisperer7494]

You’re not really calibrating the tester your simply checking its accuracy. You can do the same thing just by using a set of none resistors or the Kewtech check box , which is what I do once a month. You don’t need the big fancy machine .

[@fsnibrahim]

nice bro