Gardner Bender GBT-500A Analog Battery Tester Perfect for both pros and

Perfect for both pros and do-it-yourselfers

200 PSI working pressure make it ideal for introducing downstream soaps

and smelling great

Offers good absorbency

ground and hardened tool steel

Gardner Bender GBT-500A Analog Battery Tester Perfect for both pros andNo outside power source needed; simply touch either the positive or negative side of battery to the corresponding contact point on the tester f The Gardner Bender GBT 500A Analog Battery Tester is a reliable tool for testing batteries ranging from 1. 5V to 22. 5V with a wide variety of applications. It features an easy to read selector switch and a color coded "Good Replace" indicator. Additionally, a button cell retainer holds the battery in place