Is your favorite battery-powered device running a bit slower? Do you have a drawer full of batteries - power status, unknown? Solve these problems with Range Kleen's 2 Pack Battery Tester!

Our foolproof Battery Testers use an analog needle to test and indicate the remaining power on a calibrated scale; these handy devices do not use batteries or require power. These testers can measure power remaining in AA, AAA, C, D, 9V, and button cell batteries!

• Includes two battery testers
• Measures battery power in AA, AAA, C, D, 9V and button cell batteries. 
• Battery testing meter indicates remaining battery power on the calibrated scale 
• Battery tester does not require batteries (or power of any kind) to use
• Modern black color
• Small size stores conveniently in many locations

Batteries pictured are not included.