HEINB-02.11.550TL Head Otoscope K180 3.5V Fiber Optic W/twist Lock
- Instrument Head Handle Connection Systems and Compatibility. All HEINE 3.5V full size instruments and handles are available in 2 connecting systems: TL (Twist Lock) connector: Welch Allyn 3.5V style connecting system. All HEINE TL Instruments and Handles are compatible with Welch Allyn products.
