Digital Hearing Aid Battery Tester & Storage For Hearing Aid Batteries BC06
Digital Hearing Aid Battery Tester - BC 06
Specially designed for checking the power status of 1.4v hearing aid batteries.
- Compact keyring design
- Storage compartment for 2 spare batteries
- Easy read bar graph indicator
- No extra batteries required to work it
- Can also be used to test 1.5v button cells