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> ZX21 precision variable decade resistor resistance box
ZX21 precision variable decade resistor resistance box
Brand New! ZX21 Precision Variable decade resistor resistance Box
Model ZX21: multi-valued resistors for the DC Circuit specifically for precision adjustment resistors used, with low residual resistance, factories, schools and research units of the essential electrical laboratory equipment. Multi-value resistors can be used as temperature indicator instrument calibration equipment.
Resistance Range: 0.1 ~ 99.9999k