UNI-T UT273 Earth Resistance Tester Clamp Ground Loop Resistance 0.01Ω-1000Ω LC
UNI-T UT273 Clamp Grounding Resistance Tester 1000ohm Grounding Resistance Tester Data Storage LCD Backlight. 1 UNI-T UT273 Clamp Earth Ground Resistance Tester. Jaw Capacity. The clamp has double insulation, which strengthens the anti-interference.