MADSEN Zodiac 901 Middle-Ear Analyzer

The Zodiac 901 middle-ear analyzer offers the best of both worlds: fast, automatic tympanometry and reflex threshold screening where speed is paramount, coupled with the accuracy and versatility of a clinical instrument.

Features

• Large, clear high-resolution graphics display can be read in any light
• Quiet built-in thermal printer option
• Audiometer function for air conduction thresholds (8 frequencies, 0-120 dB HL)
• 4 preset and 4 user-programmable auto test sequences
• Flexible probe solution can be hand-held or mounted on a shoulder harness or headset
• Optional Zodi-Link PC software for data transfer to NOAH

Fully automatic screening

Zodiac 901 enables you to seal the probe quickly, run fast automatic tymp and reflex measurements, print out the results (or transfer them to your PC), and rely on their accuracy. You can even start the test by pressing a button on the probe handle.

In Auto Mode, you can choose between preset test sequences or program the instrument with your own test routines complete with pauses, printout and data transfer. By providing you with automatic test sequences, the Zodiac takes the routine, repetitive work out of immittance testing. It also makes it possible for multiple operators to program their own default parameters for tympanometry and reflex threshold testing.

Screening tests:

• Automatic tympanometry
• Automatic acoustic reflex (Ipsi/Contra)
• Automatic reflex threshold (Ipsi/Contra)
• Pure tone threshold (air conduction)

Zodiac 901 lets you get the most out of middle-ear analysis

In addition to fast, automatic tympanometry and reflex screening, Zodiac 901 is ideal for the clinician who wants a sensitive and accurate instrument with complete immittance testing capabilities and full manual control over all test parameters.

Clinical tests:

• Manual tympanometry
• Manual acoustic reflex (Ipsi/Contra)
• Reflex decay (Ipsi/Contra)
• Pure tone threshold (air conduction)
• Eustachian Tube Function
• Acoustic Reflex Latency
• Gelle's test

Connectivity

The Zodiac is supplied with an RS232C serial data interface and Centronics parallel printer port installed as standard. With GN Otometrics’ proprietary Zodi-Link PC software, you can transfer all immittance data to your PC, and save them in NOAH in the same client session as your other audiologic data. Zodiac 901 can also be customized by means of our ZODICON software into your personal middle-ear analyzer entering your own preferred default settings for example, or adding your logo and address to the internal printout.

Zodiac can print out on the optional built-in printer or to an external printer.

Additional features

• Built-in Ear Simulator and precision 2cc cavity located in one side of the instrument
• Analog meter display option
• On-screen marker for reflex decay, latency and amplitude measurement