- Convenient, pocket-sized, color code guide for determining standard and precision resistor values
- Reverse side includes many useful formulas, conversion factors, and a list of commonly used resistor values
- Card measures 6" x 3"
- 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