Compatible with: GSI Allegro, GSI Corti, GSI Novus For use with many acoustic immittance instruments and otoacoustic emission systems, including: GSI: TympStar Pro, Allegro, Novus and Corti. Interacoustics (clear probe): AT235, AA222 and Titan and Otoread II, MT10. Maico: Touchtymp Racecar, MI24, MI26, MI34, MI36, Easytymp. Madsen/Otometrics: Zodiac (new), Accuscreen. Path Medical: all Sentiero products. Single use. Latex free. ABR, OAE.