Earth clamp for measuring earth loop resistance, loop inductance, contact voltage and leakage current. The earth clamp 'generator and measuring clamp in one device' is used to check the resistance of any conductive system that has the properties of a loop. The following measurements are possible:Measurements of earth resistance when this earth with its equipotential conductor is in series with the earth loop.Earth measurements, e.g. via the earth wire that connects overhead power transmission or telecommunications pylons.Measurements on distributed earths with the same earth plane. . Measuring functionsEarth loop resistance: 0.01 ... 1500 ¿Loop inductance: 10 ... 500 µHLeakage current: 0.2 mA ... 40 A ACContact voltage: 0.1 ... 75 VFeaturesCompact and user-friendly - one-handed operation thanks to low weight and clamp opening with little effort due to spring force compensationLarge format OLED display, up to 3 measured values can be read simultaneouslyClamp opening max. Ø 35 mmLow interference current influenceMeasurement value memory for resistance and leakage currentHigh safety thanks to CAT IV 600 V. 1 earth clamp in carrying case 4 batteries (LR6 or AA) 1 test certificate 1 mini CD-ROM with operating instructions in D/GB/F/E/I 1 short manual printed in D/GB/F/E/I and NL/PL/RO 1 safety data sheet in 20 languages 1 calibration loop