地球抵抗钳-YH301

Earth Resistance Clamp FEATURES Earth resistance clamp is a breakthrough from traditional tester. Neither the supplementary earth leads nor the break earth equipment is necessary. Ground resistance result can be get safe and fast only by clamping the ground line. Additionally, current testing is also provided. High sensitivity clamp meter can measure the leakage current to 1mA, neutral current to 30A RMS. It is especially important for testing ground circuit with strong interferecnce and ripple that will influence the electrical quality. Besides industrial electronic equipment. It is also widely used in the field of electric power distribution, telecommunication and architectural ground. 1, 0.01Ω high accuracy for low resistance measurement 2, 0.001Ω high resolution 3, Record 99 resistance measurement values 4, Set alarm threshold in 1Ω to 100Ω 5, Measure leakage current and neutral current 6, 45mm x 32mm large jaws of exactitude measurement probe 7, Indication of the batteries capacity 8, Digital measurement, autorange, easy operation 9, Double insulation, strengthen the interference resistance 10, Untouched measurement, ensure the safety 11, One second per test. Imply the quick measurement 12, Display: LCD 3 3/4 digits SPECIFICATIONS RangeAccuracyResolutionResistance0.01Ω to 0.999Ω 1Ω 9.99Ω 10Ω 99.9Ω 100Ω 199.9Ω 200Ω 400Ω 400Ω 500Ω 500Ω 1000Ω±(1.5% + 0.01Ω) ±(1.5% + 0.1Ω) ±(2.0% + 0.3Ω) ±(3.0% + 1Ω) ±(6.0% + 5Ω) ±(10% + 10Ω) approx. 20%0.001Ω 0.01Ω 0.1Ω 1Ω 1Ω 1Ω 1ΩCurrent100mA 300mA 1A 3A 10A 20A±(2.5% + 1mA) ±(2.5% + 2mA) ±(2.5% + 0.003A) ±(2.5% + 0.01A) ±(2.5% + 0.03A) ±(2.5% + 0.05A)0.1mA 0.1mA 0.001mA 0.001mA 0.01mA 0.01mA