• These Ohm's law decals are 2" in diameter and they are weatherproof.
• Our Ohms law decals are printed with a gloss finish
• Your choice of four AC or DC ohms law decals
• Please make your choice of AC or DC decals below (or order both and save!)

***TechNote for resistor band values color code:*** The color at each hour on the Ohm's law circle is purposely positioned at the number of that color’s value. This will help you to identify the value for each resistor. For example, the 12:00 black band position represents the value of “0"; the 1:00 brown represents the value of “1"; and so on consecutively up to the 9:00 “white” representing the value of “9". The 10:00 silver (or 10 min. to) represents 10% tolerance, and the 11:00 gold band position (or 5 min. to) represents 5% tolerance. With this in mind you should be able to read the resistor bands for easy identifying. For more on resistors, and how to read resistor band colors, please go to our resistor page:

Our Ohm's law decal and chart products are great for ham radio operators, students studying electronics or electrical theory, electrician's, troubleshooters, engineers, apprentices, master electrician's, electrical contractors, college classrooms, and anyone in the electrical and electronics fields! We hope you find our products helpful in the office and in the field.

Resistor Color (Colour) Bands Codes Chart Wheel

Color 1st Band 2nd Band Multiplier Band Tolerance
Black ...........0.....................0................... ..1
Brown...........1.....................1....................10
Red...............2.....................2...................100
Orange.........3.....................3................1,000
Yellow...........4.....................4..............10,000
Green...........5.....................5............100,000
Blue..............6.....................6...... ...1,000,000
Violet....... ....7.....................7........10,000,000
Gray......... ....8.....................8.... .100,000,000
White............9.....................9...1,000,000.000
Note that the 4th band indicates tolerance (accuracy)
Gold..............................................................................0.1.......................+-5%
Silver............................................................................0.01.....................+-10%
None..........................................................................................................+-20%