1 percent 1W Resistor Substitution Box Model 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 from 0 omega to 11,111,110 omega in 1 omega increments. All resistors are 1 percent precision, 1 watt resistors. Use to determine desired resistance values in circuits under design or test Resistance obtainable is from 0 omega to 11, 111, 110 omega in 1 omega increments All resistors are 1percent precision, 1 watt resistors Sturdy construction will keep this handy tool ready for many years of use SKU: RS-500 UPC: 756619001838 BRAND: Elenco MPN: RS-500 Made In: China Micro-Tools makes every attempt to provide accurate information for each item. Actual packaging and/or specifications may be slightly different from the information and picture provided.K071A
