Ground Resistance Testers

Earth Ground Resistance Tester Kit Enables non-contact measurements of ground conductors without need for auxiliary ground spikes Measure Earth Resistance in three ranges (20/200/2000?) 2mA (800Hz) Test Current and Frequency 0 to 200VAC (40 to 500Hz) AC Earth Voltage/Frequency Auto Power Off and 3 minute Timer Overload Protection EXTECH INSTRUMENTS For complete specs please download the product datasheet Data Sheet PDF Download User Manual PDF Download Warranty Information

Earth Ground Resistance Tester Kit with NIST Certificate Enables non-contact measurements of ground conductors without need for auxiliary ground spikes Measure Earth Resistance in three ranges (20/200/2000?) 2mA (800Hz) Test Current and Frequency 0 to 200VAC (40 to 500Hz) AC Earth Voltage/Frequency Auto Power Off and 3 minute Timer Overload Protection See this item without NIST Certificate EXTECH INSTRUMENTS For complete specs please download the product datasheet Data Sheet PDF Download User Manual PDF Download Warranty Information