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Item category Clamp on Ground Resistance Testers
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 Clamp-On Ground Resistance Tester Simple and fast clamp-on operation - no leads, no auxilliary rods or spacing requirements Direct reading of ground resistance from 1 to 1200 ohms Direct reading of continuity and ground loop resistance Direct reading of ground leakage current from 1 mA to 30 Arms New jaw design with large 32 mm (1.25") window accommodates up to 1000 MCM cables Alarm function (3730 only) Memory function (3730 only) The Ground Resistance Tester Models 3710 and 3730 measure ground rod and small grid resistance through any season, without the use of auxiliary ground rods. Clamp-on ground resistance testers are used in multi-grounded systems without disconnecting the ground under test. The Models 3710 and 3730 simply clamp around the ground conductor or rod and measure the resistance to ground. By performing measurements on intact ground systems, the user also verifies the quality of the grounding connections and bonds. Resistance and continuity of grounding loops around pads and buildings may also be measured. Specifications  Models Model 3710 Cat-1221.01 Model 3730 includes Alarm & Memory Cat-1221.02 Please select from the drop down menu © 2006 Omni Controls, Inc.. All Rights Reserved. Email: Sales@Omnicontrols.com We guarantee a 24 hour response on all inquiries made via email. For quicker response please call Omni Controls at any of the above numbers |