MORE IN STOCK THAN WHAT'S SHOWN.... 

MADE IN THE USA!

TNT'S EXCLUSIVE 1.75" (about 1/8" thick) pure solid copper Ohm's law coin with BOTH sets of formulas AC and DC. A great gift for electricians, electrical apprentices, electrical engineers, ham radio operators, ARO, Made for the electrical trades! Service - Knowledge - Integrity- Pride. You will like it so much you may want to pick up a few extras for your coworkers! Need a larger quantity? Send us a message!

Alternating Current formulas (AC) with the Z impedance formulas on one side and Direct Current Formulas (DC) with R resistance formulas on the other. If unique is what you seek, you have come to the right place! 

MADE IN THE USA...stamped on the edge of the coin and ordered and minted from a USA coin company - MINT MASTERS! Because of the antique finish glaze, tese coins do not tarnish! Would make nice awards for union members like those in the IBEW. Order one today. And we will even include two of our business cards with both sets of formulas (colorized with our resistor band color chart) on the backside for you to carry in your wallet! And wait -- there's more! =) We're going to include a couple ohm's law tattoos for you to study or refer to those formulas whenever you wish! Visit TNT Electrical Trades Gift Store to learn what all these formulas mean. www.etgiftstore.com

NEVER FUMBLE FOR AN OHM'S LAW FORMULA AGAIN