Motwane's new Digital Earth Clamp Tester - DECT-3 measures earth resistance using clamp on technology. This is a major breakthrough in traditional grounding resistance measurement. DECT-3 can measure earth resistance, earth bonds measurement & also measures AC leakage current. There is no isolation of the earth pit required, no use of stakes or ground rods when the measurements are done with DECT-3. Simply clamp around the conductor or earthing strip and measure the earth resistance fast and accurately. The unique long jaw is particularly suitable where grounding is done by flat steels or copper strips. It has low battery indication & data hold facility with in built memory storage of upto 99 test results. DECT-3 has got the double insulation level and is protected from external magnetic & electectic fields.