ATO Clamp-on Earth Ground Resistance Tester, 0.01-1000Ω, Digital Insulation Tester, Ideal for Outdoor Work

Product description <img alt="ATO" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/435df12e-7152-4d66-a087-08cdb0f74522.__CR0,0,970,300_PT0_SX970_V1___.jpg/> <img alt="Clamp-on Ground Resistance Tester" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/dccb75c6-0139-410f-b563-730f1d2c7b66.__CR0,0,300,300_PT0_SX300_V1___.jpg/> ATO Clamp-on earth ground resistance tester Features: Display: 9999 countsAuto rangeJaw opening: 28mmAuto power offLow battery indicationData holdData storage: 30 setsData recallLCD backlightAuto calibration ATO-GRT-UT273 ATO-GRT-UT275 Add to Cart Add to Cart Price Measuring Range of Earth Ground Resistance (Ω) Measuring Range of Leakage Current (A) 0-30A