Measures earth resistance without need to disconnect from the electrical system or need for auxillary ground electrodes or reels. Ground Resistance is auto-ranging from 1 to 199. Current Measurement is auto-ranging from 1mA to 40A. Ground voltage indication - warns of unsafe conditions. Clamping diameter of 1.4" (35 mm) with large jaw design. Stores up to 300 measurements. Includes a hard carrying case, calibration loop, four 1.5V AA batteries and a user manual.
Details
Electrical Category:
Testing And Measuring
Electrical Subcategory:
General Testing And Measuring
Electrical Subtype:
Earth Resistance Testers