Ground resistance measurement unit cet, 02clamp This on-ground tester marks a pivotal improvement in the standard method of measuring frequently employed, Grounding resistance for such evaluations assessment of electrical Ideal suitable oil field, For deployment, And telecom capabilities meteorology in the electrical and this clamp-on, Industrial sectors ground tester measures grounding effectively a loop-based setup that avoids the necessity of dismantling the grounding wire and operates without extra aids electrode. It Designed for ease this ground, Of use tester ensures safety and speed, Allowing users to detect faults that may be difficult to access time-honored approaches, And may be employed during events that fall beyond the limits of the traditional methods. Cet, 02 Ground measurement can evaluate the overall resistance of the grounding element along with the grounding wire resistance. 6V DC power supply using four 1. 5V operational temperature, Alkaline batteries range from 10°C to 55°C with relative humidity levels between 10% and 90%, Featuring a 4-digit LCD display LCD display measuring 47 x 28. 5mm with a jaw span of 32 x 65mm, Weighing 1120g including batteries, And featuring a meter width of 90mm featuring a dual-layer insulation design that is 66mm thick for enhanced protection within the jaw way range shift automatic external magnetic field < 40a/m external electric field < 1v/m single measuring time 1 second maximum resolution resistance 0. 001 ohm measurement range 0. 01, 1000 ohm