Electronix Express

Resistor Substitution Box RS-500

SKU: 32RS500

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  • Regular price $35.00

The RS-500 Resistance Substitution Box is a convenient instrument for determining the desired resistance values in circuits under design or test. The resistance obtainable is from 0 ohm to 11, 111, 110 ohms in 1 ohm steps. All resistors are precision 1% a