Universal Battery Tester with Color Coded Volt Meter (AA, AAA, C, D, and 9V)
$ 11.99 $ 39.99
Universal Battery Checker Tester AA AAA C D 9V and those little flat ones 1.5v etc. Checks power level of batteries. Easy to read, color coded meter indicates power level. Place your battery between the two points of the battery tester for reading.