Understanding how voltage drop affects a circuit is fundamental to all electricians and the associated formulas can be hard to remember. Well, not with our new Voltage Drop Cards.
Plus these Heavy Duty VD Cards has built in NFC (Near Field Communication) that allows NFC Enabled Phones to tap the card and get re-directed to your website or social media account.
NOTICE: Be sure to include the web address you want programmed in the comments area when ordering.
Keep this handy in your wallet; when needed, you can pull it out and figure it out.
Reviews
There are no reviews yet.