|EARTH RESISTANCE TESTER
Earth voltage:30V AC(5KΩ/V approx.)
Earth resistance:Within±5% of full scale
Earth voltage: Within±5% of full scale
Earth resistance by constant current inverter 800Hz approx.2mA
Earth voltage by rectifier type 5KΩ/V approx.40～500Hz
1500V AC for one minute between electrical circuit and housing case
Lead wire connection to C and P terminals and proper auxiliary earth resistance can be checked by pressing″BATT.CHECK″button, ″OK″lamp is illuminated.