DECT-3 can measure earth resistance, earth bonds measurement & also measures AC leakage current. It’s actually recommended to use it on sites where there are multiple grounds placed in parallel and it is not required to isolate the ground rod. Simply clamp around the conductor or earthing strip and measure the earth resistance quickly and accurately. The unique big jaw is particularly suitable where grounding is done by flat steels or copper strips. It has a low battery indication & data hold facility with in-built memory storage of up to 99 test results. DECT-2 has a double insulation level and is protected from external magnetic & electric fields.
