The AEMC 3731 measures ground rod and grid resistance in any environment without the use of auxiliary ground rods. Clamp-on ground resistance testers are used on multi-grounded systems without disconnecting the ground under test. The AEMC 3731 simply clamps around the ground conductor or rod and measure the resistance to ground fast and accurately. By performing measurements on installed 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.

Features:

• Simple and fast clamp-on operation ‚ no leads, no auxiliary rods or spacing requirements

• Direct reading of ground resistance from 0.01Ω to 1200Ω

• Direct reading of continuity and ground loop resistance

• Direct reading of ground leakage or phase current from 1mA to 30Arms

• Jaw design with large 1.25" (32mm) window ‚ accommodates up to 1000MCM cables

• Auto-Off for power management

• Alarm function with adjustable set point and buzzer for quick field checks

• Memory function to store 99 field measurements for later retrieval and analysis

• Meets EN 61010, Cat. III

• CE Mark and UL approved

• Rugged Lexan® head and body construction resists breakage

• Alarm settings and stored memory information saved during shutdown

• Patented design

Applications:

• Measure electrical ground rod and grid resistance

• Use on multi-grounded systems without disconnecting the ground rod under test

• Measure resistance and continuity of grounding loops around pads and buildings

• Measure leakage current flowing to ground or circulating in ground systems

• Conduct field surveys and retrieve and analyze readings at a later time

• Use on cell towers and telecommunication sites

• Use on pools, spas and other consumer installations

Please contact us for more information on the AEMC 3731