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0-9000kΩm Digital Soil Resistivity Meter, Digital Earth Resistance Tester 2‑Pole/3-Pole/4-Pole for Soil Resistivity, Ground Voltage, AC Voltage Measurement
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ETCR3000B Soil Resistivity Tester Ground Resistance Meter Earth Resistance Tester 2, 3, 4‑Wire for Soil Resistivity Ground Resistance Earth Voltage 0.01Ω-30.00KΩ, 0.00Ωm-9000kΩm, 0V-600V
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EITAI3100C Digital Soil Resistivity Tester, Ground Earth Resistance Meter Tester, 0.00Ω~30.00KΩ, 0.00Ωm~9000kΩm, Manufacturer Direct Sales, Ground Resistance Measurement
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ETCR5000 3 Phase Power Quality Analyzer Three Phase Multi-Functional Power Quality Logger with ETCR040B Ф40mm Current Clamp Sensor 4PCS Range 0.10A-100A
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