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UNI-T UT620B DC low resistance tester, four-wire measurement data storage USB transfer belt backlight
FR3060A FR3060 High Precision Micro Ohmmeter Microhmmeter DC Low High Resistance Tester Portable Four-Wire Measurement 300.0KΩ
MODEL-100 Resistivity Meter Electrostatic Static ESD Surface Resistance Tester Ohm Meter Impedance Tester With Alligator Clips
RuoShui 60B+ Digital Insulation Resistance Tester 1000V Test DC AC 2000m Ohm High Voltage Short Circuit Input Alarm VC60B