Welch Allyn 3.5 V C-Cell Battery Converter Accessory: Plug in type
Rechargeable power source that fit all our 3.5 V instrument heads.
- Rechargeable nickel-cadmium battery included (#72300)
- Smooth, nonabrasive knurled finish ensures a no-slip grip
- Chrome-plated brass construction for durability and reliable long-life
- Rechargeable, can be converted w/standard C-cell batteries (model 71000-C)