The clinical tympanograph performs: Tympanometry, Acoustic Reflex, Reflex Decay, Quick test: check, screening and Decay, Acoustic Reflex Latency test (ARLT), Multi-frequency Tympanometry, ETF (Intact perforated and patulous), Special tests (Growth-DLI and Non-acoustic).

Recordings

·         It has a built-in thermal printer

·         A pdf report is created directly from the device and saved to USB, with the ability to add patient details and comments via a wireless keyboard (optional)

·         It has pediatric audiometry

·         Power supply 110-240 V AC 50/60 Hz 40VA

·         It has dimensions of 370x290x180mm and weighs 3.5 kg.

·         ISO 13485, ISO 9001, MDD 93/42/EEC, Class IIa, IEC 60601-1, IEC 60601-1-2, IEC 60645-5/ ANSI S.3.39 with CE and FDA approval.

Tympanometry features

·         Intensity: 226Hz: 85dB SPL +-2dB 678, 800 and 1000Hz: 75dB SPL +-2dB Frequency accuracy +-0.5%

·         Range at 226Hz: 0.05 to 7ml

·         Sensitivity scale: Automatically adjusts to the appropriate range, available scales at 226Hz: 1.5, 2, 5, 7 ml

·         Range at 678, 800, 1000Hz: 0 to +25mmho

·         HF sensitivity scale: Automatically adjusts to the appropriate range, available scales at 678, 800 and 1000Hz: 5,10, 15, 20, 25 mmho

·         Pressure adjustment automatically and manually

·         Range from +400 to -600daPa and from +200 to -400daPa, both adjustable in steps of 50daPa

·         Pressure accuracy +-10daPa or +-10%

·         Ρυθμός σάρωσης: 50,100,200, 300daPa/sec και αυτόματα

·         Indicator: The measured value is displayed

·         Protection limits: -800 to +600daPa

·         Eustachian tube control function

·         ETF test for intact and perforated eardrums

·         Also available is a test for a pulsatile tympanic membrane

·         Reflex testing methods: Threshold, automatic and manual

·         Stimulus duration: 0.5, 1, 2 seconds

·         Ability to select protocols for all examination methods

· Ipsilateral and contralateral stimuli for all reflex tests

·         Automatic peak search functions for all examination methods

·         Manual Reflex: Manual control of all stimuli

·         Reflex Decay: Με  κατώφλι, αυτόματα και χειροκίνητα

·         Stimulus duration 10 or 20 seconds

·         ARLT with threshold, automatic and manual

·         Stimulus duration: 1 second

Ipsilateral reflexes

• Tone level range (dB HL) from 50 to 110
• Noise level range (dB SPL) from 50 to 100
• Frequency: 500, 1000, 2000, 3000, 4000 Hz
• Noise: BBN, HP, LP
• Frequency accuracy: +-1%
• Harmonic distortion (THD): less than 3%

Unilateral reflexes

• Tone level range (dB HL) from 50 to 120
• Noise level range (dB SPL) from 50 to 115
• Frequency: 250, 500, 1000, 2000, 3000, 4000, 6000, 8000 Hz
• Noise: BBN, HP, LP
• Frequency accuracy: +-1%
• Calibration accuracy: +-3 dB
• Steps: 1,2,5,10 dB
• On/off ratio 70dB minimum

Includes:

• 226Hz or HF nozzle
• Headband
• Nozzle handle
• Nozzle cleaning kit
• DD45 for Unilateral examination
• Entrance for contralateral
• Kit with nipples of various sizes from 6 mm to 15 mm.
• Calibration well with swab holder
•  Built-in thermal printer
• 1 roll of paper with a width of 112 mm.
• Power cord (110-220 V)
• Protective cover
• User Manual
• Resonance MDS software including NoAH (demo version)
• 1 extra fuse