ZIBOO ZB-275 Auto Earth Ground Resistance Clamp Meter 2.2" LCD Range 0.01~ 100

ZB-270 series can quickly and safely measure the grounding system without disconnecting circuit ground lines or the need of auxiliary electrodes. It can measure resistance from 0.01Ω with a resolution of 0.001Ω. UT275 can also measure leakage current up to 30A. These clamps’double insulation design makes them durable tools for outdoor work and effective in blocking interference signals from the environment.1. Resistance limit alarm2. Auto range3. Low battery indication4. Data hold5. Data recall6. LCD backlight7. Auto calibration