Reliable testing supplies, maintenance equipment and monitoring tools for industrial and commercial applications, ReliabilityDirectsStore.com

You are here: Home > Test & Measurement > Ground Resistance Testers

Sort By:

Page of 1

RDI-AR910 Earth Resistance Tester

Our Price: $199.95

Model AR910 is an earth resistance tester for testing power distribution lines, in-house wiring system, electrical appliances etc. It also has an earth voltage range for earth voltage measurement.

Designed to safety standard IEC61557.
Large LCD digital display and backlight.
Easy to use, convenience and wide appliance.

382152 Earth Ground Resistance Tester Kit

Extech 382152 Earth Ground Resistance Tester Kit

Our Price: $219.99

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

382357 Clamp-On Ground Resistance Tester

Extech 382357 Clamp-On Ground Resistance Tester

Our Price: $1,299.00

Enables Non-Contact Measurements Of Ground Conductors Without Need For Auxiliary Ground Spikes

Autoranging ground resistance easurements from 0.025� to 1500� with 0.002� resolution
True RMS AC Leakage current range of 0.2mA to 30A with 1.000mA resolution
Programmable Datalogging with 116 data points
Programmable Hi/Lo Alarm
0.9" (23mm) Jaw size for large ground rods