Built from the ground up with hearing professionals, the Madsen® Zodiac tympanometer supports screening, diagnostic, and clinical tympanometry as well as comprehensive immittance testing. With the Gen 2 probes, it is a preferred choice for middle ear assessment in audiology and ENT clinics. with the new Gen 2 probes is the preferred choice for immittance testing.
Robust and easy to use under all testing conditions, the Madsen Zodiac integrates seamlessly into clinical workflows, supporting reliable tympanometry, acoustic reflex testing, and Eustachian Tube Function (ETF) assessment across patient populations.
Madsen Zodiac tympanometer is available in three versions to support different clinical needs:
Quick Check – screening tympanometer
Diagnostic
Clinical
Each version is available as a stand-alone tympanometer or a PC-based tympanometry system.
Clinical application: Tympanometry and immittance testing
Madsen Zodiac supports a comprehensive range of immittance tests across screening, diagnostic, and clinical tympanometry, including:
Tympanometry (226 Hz and 1000 Hz probe tones)
Acoustic reflex screening, threshold, and decay (ipsilateral and contralateral)
Eustachian Tube Function testing (ETF-I and ETF-P)
Sweep and automatic tympanometry
Tympanometry for infants, children, and adults
Objective middle ear assessment to support diagnostic audiology