Multimeter Insulation Tester Earth Tester Voltmeter Phase Indicator DY4300A Digital Ground Resistance Tester Meter 0.001 Ohm - 200K Ohm 94Hz, 105Hz, 111Hz, 128Hz

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About Multimeter Insulation Tester Earth Tester Voltmeter

This digital insulation tester is an ideal instrument that can be used in testing insulation of electric machines. Product Description：4 pole earth resistance measurement 0 to 20.99kΩ with min. resolution 0.01ΩAuto ranging soil resistivity measurement 0 to 395.6kΩmSeries interference voltage Ust(AC only) 0~30VrmsMeasures frequency 400~500HzMeasureing Voltage Um optional/auto-selected 10Vrms 94Hz, 105Hz, 111Hz, 128HzTest current maximum 10mAAdvance filtering method based on FFT(fast fourier transform) reduces noise interferenceCompensation for residual resistance RkData Memory 1000 setsConforms to CATIV 150V, CATIII 300V Ground Resistance (Autorange) Range: 0.05 ~ 2.099Ω ± Accuracy: (3% rdg ± 5dgt) Resolution: 0.01ΩRange: 0.05 ~ 20.99Ω Accuracy: ± (3% rdg ± 5dgt) Resolution: 0.1ΩRange: 0.3 ~ 209.9Ω Accuracy: ± (3% rdg ± 5dgt) Resolution: 1ΩRange: 3 ~ 2009.9Ω Accuracy: ± (3% rdg ± 5dgt) Resolution: 10ΩRange: 0.03k ~ 20.99Ω Accuracy: ± (3% rdg ± 5dgt) Resolution: 100ΩAuxiliary pile contact resistance test Rh, Rs Accuracy: 8% Re + Rh + Rs Ground resistivity ρ Range: 0.2 ~ 395.6Ωm / 0.2 ~ 3956Ωm / 20 ~ 39.56kΩm / 0.2K ~ 395.6KΩm Accuracy: 0.1Ωm ~ 1Ωm ρ = 2xttxaxRg ± 2Series interference voltage (Ust (A, C) Range: 0 ~ 30Vrms Accuracy: ± 2% rdg ± 2dgt (50 / 60Hz) / ± 3% rdg ± 2dgt (40 / 500Hz) Resolution: 0.1VFrequency (auto range): ± 1% rdg ± 2dgt 0.5HzMeasuring current: Maximum 80mAMeasuring voltage: Maximum 10Vrms 94Hz, 105Hz, 111Hz, 128HzSoil resistivity value of the test: √Auto Range: √Backlit display: √Data Retention: √Power: AA 1.5V × 8 (UM3) not includedStandard packaging