AEMC Clamp-On Ground Resistance Tester

• Fast Setting Time (approx. 1 sec.)
• High Immunity to Electrical Noise
• Extended Battery Life Over 1000 Tests
• Rugged Jaw Withstands Heavy Outdoor Usage
• Smooth Jaw Mating Surfaces Easily Cleaned
• Measure Down to 0.01 ohm

Measures ground rod and small grid resistance without the need of auxiliary ground rods. Clamp around the ground conductor and measure the resistance to ground. 464-003 contains a memory and alarm function. Fits rods up to 1000 MCM typical in telecommunications. Includes carry case and calibration loop.