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Listing: #3045740
The Welch Allyn OAE Hearing Screener Probe Tube (#39421 / 100 per Box) is designed for use with the OAE Hearing Screener (#39500). A clear probe tube must be attached to the probe head before a disposable MicroTymp 4 Ear Tip or Single Use OAE Ear Tip is applied.
Welch Allyn OAE Hearing Screener Probe Tube Specifications