Audiologist's Choice Universal Probe Tubes w / Marker Ring - Yellow Handle (40 / bag)

• Probe tubes are designed for use when performing real ear measurements (REM)
• Yellow universal connector makes them compatible with Audioscan, Siemens, Madsen, MedRx, Interacoustics, & Frye systems
• Disposable, single patient use probe tubes
• 78mm length with beveled tip
• Includes marker ring on each tube for marking ear canal depth
• Handle is color coded yellow
• Packaged in convenient clear plastic case for easy storage and handling