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All Sales Final, No Returns, No Warranty Resistor Substitution Box 1 Watt 1% Elenco RS-500
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 form 1ohm to 11.11M ohm in 1 ohm steps. All resistors are precision 1% resistors.
All items are single pieces unless otherwise noted
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