Product Description
This cost-effective and precise tester is ideal for fast and accurate battery testing in both hot and cold weather conditions. It is capable of testing batteries in any temperature and its straightforward design makes it easy to read and use with instructions conveniently printed on the tester. This device is specifically designed for use by do-it-yourself enthusiasts.
HOW TO USE
Draw tester nearly full of battery acid.
Tap lightly to remove bubbles.
Number of floating balls indicates the state of charge.
No Floating Balls = Discharged
1-Ball = Low Charge
2-Balls = Good Charge
3-Balls = Full Charge
Rinse tester thoroughly w/ water after each battery test.