Test AA, AAA, C, D, 9V rectangular batteries
Suitable for carbon, zinc, alkaline and rechargeable batteries
Clear LCD bar graph display for easy reading
Tricolor meter indicate the battery's strength
Powered by 1 AAA battery (included)
The battery tester may be used to test the following sizes:
1.5V: R1, LR1 , R03, LR03, R6C, R6P, R6S, LR6, R14C, R14P, R14S, LR14, R20C, R20P, R20S, LR20.
9V: 6F22, 006P, 6LR61 .
Battery Place and Replace:
Remove the battery cover place 1.5V battery type R03 in correct polarity and put the cover back. If the LCD did not show, the power source battery has been exhausted, replace new 1.5V battery type R03 or substitute.