ETCR3200 Digital Double Clamp Ground Resistance Tester Meter with Current Clamp Diameter 68mm Multifunctional Earth Grounding Resistance Measuring Gauge Data Storage Function

Pay with

About ETCR3200 Digital Double Clamp Ground Resistance

Shipping Policy : Battery and Liquid not Included During the Shipping LCD size: 124mm x 67mm (with backlight) Current clamp diameter: Φ68mm Range: Selection method measurement: 0.01Ω to 3000Ω Double forceps measurement: 0.01Ω-100Ω Two three four-wire method measurement: 0.01Ω ~ 30.00kΩ Soil resistivity: 0.01Ωm～9000kΩm DC resistance: 0.01Ω~30.00kΩ Grounding voltage: 0.1V to 100.0V AC current: 0.01mA～600A Resolution:Resistance: 0.01Ω; Soil resistivity: 0.01 Ωm; Current: 0.01mA; Voltage: 0.1V Highest accuracy: ±2%rdg±3dgt Measurement methods: Two three four-wire method measurement: pole-changing method, measuring current 20mA Max Selectivity Measurement: Polarization Method, Measuring Current 20mA Max Double forceps measurement: non-contact mutual inductance measurement method, test current 1mA Max Soil Resistivity: Quadrupole Method (Winner Method) Ground-to-ground voltage: average rectification (between P(S)-ES interfaces) AC current: clamp-type current transformer measurement Test frequency: 128Hz/111Hz/105Hz/94Hz (AFC) Data Mode: Average, Maximum, Minimum Line resistance check: automatic verification Measurement time: Voltage to ground: about 0.5 seconds/time AC current: about 0.5 seconds/time Grounding resistance, soil resistivity: about 5 seconds/time Number of measurements: 5000 or more (short-circuit test, test 1, stop 30 seconds and then test) Short circuit test current: AC 20mA max; Open circuit test voltage: AC 40V max Test voltage waveform: Sine wave Electrode spacing range: Can be set from 1m to 100m Line voltage: Measurement to ground voltage: AC 600V or less Auxiliary grounding test: Auxiliary grounding resistance test function, 0.00KΩ to 30kΩ (100R+rC