臺灣標準電機SEW儀器儀表--ITC-6 Resistor Calibration Box
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    ITC-6   Resistor Calibration Box
    ITC-6
    FEATURES
     
     TYPICAL USES
     Checking ohm ranges of multimeters.
     Checking low ohm range on insulation testers.
     Checking Insulation Mega ohm ranges on insulation testers.
     Checking ohm ranges on Clamp Meters.
     Checking range on milli-ohm meters.
     Checking bench top multimeter's ohm range.
     Etc......