Rayovac Hearing Aid Battery Tester

SKU 00004
£5.00
In stock
1
Product Details

Rayovac hearing aid battery tester.

Suitable for all sizes of hearing aid battery, this small tester can be attached to a key ring. It allows the checking of battery power so you aren't discarding unspent batteries. Also useful for checking for dead batteries before changing filters or seeking hearing aid repairs.

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