Earth Testers／Earth resistance tester PDR302 Sanwa

Spesifikasi Earth Testers／Earth resistance tester PDR302 Sanwa

Earth Testers／Earth resistance tester PDR302 Sanwa

Basic Features :

■Phase detectoin system circuit for stable measurement
■Easy self calibration
■AC 30V range to avoid indication errors caused by leak current
■Power saving design with push switch
■Auxiliary grounding value excess indicator lamp