Probe tubes are designed for use when performing real ear measurements (REM). Blue probe tubes are compatible with Siemens, Madsen, MedRx, Interacoustics, Inventis and Frye systems - NOT Compatible with Audioscan.
- Disposable, single use probe tubes
- 76mm (3") length with beveled tip
- Includes marker ring on each tube for marking ear canal depth
- MPN: 76109MBB
- Made in USA
- Available in packages of 36 or 120
