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Brand Electronix Express

Check the listing for details. 30 Pack Resistor Color Code Guide Cards for Standard and Precision Values - 6.... Condition: New with tags. Listed at 19.99 USD. 30 Pack convenient, pocket-sized, color code guides for determining standard and precision resistor values. Each card measures 6" x 3" and the reverse side includes many useful formulas, conversion factors, and a list of commonly used resistor values. These guides are perfect for distributing to students in a classroom or laboratory. Reverse Side: Ohm's Law Formula for DC Circuits, Resistors in Series, Resistors in Parallel - General Formula, Conversion Factors such as meters to inches to feet, kilometers to miles, inches to centimeters, etc

$13.99
$19.99