Probe tubes are designed for use when performing real ear measurements (REM). Yellow probe tubes are universally compatible with Siemens, Madsen, MedRx, Interacoustics, Inventis, Frye, and Audioscan.
- Disposable, single use probe tubes
- 76mm (3″) length with beveled tip
- Includes marker ring on each tube for marking ear canal depth
- MPN: U76MBY
- Made in USA
- Available in packages of 36 or 120