DIGITAL hearing aid battery tester

Digital tester for all types of hearing aid batteries: Type 10 hearing aid batteries, Type 13 hearing aid batteries, Type 312 hearing aid batteries and Type 675 hearing aid batteries.

How to use:

Place your hearing aid battery on the tester and you will see the power level of your battery on the LCD indicator.

• Tip: Has a storage drawer and works without batteries!

Features:

• Digital bar graph LCD indicator.
• Storage compartment for 2 spare batteries.
• Has a key chain.

The hearing aid battery tester allows you to read the power level of the hearing aid batteries,