GDDW-III Earth Resistance Tester
GZ Industrial Supplies is the distributor and supplier of Testing Equipment in Nigeria. Our GDDW-III Earth Resistance Tester is supplied with the new type different frequency AC power supply, GDDW-III Ground Network Earth Resistance Tester adopts microprocessor to control and process signal,which solve problems of the interference between test lead wires.It is used to test grounding resistance in different places such as substation ground network(4Ω),power station,microwave station(10Ω),lightning rod(10)and so on.
Measuring range:0~15Ω Precision:3%
Measuring current output:AC<3A Test wires:>φ1.2mm2
Power supply:AC 220V 50Hz
Contact us for further details and availability within your location.