Inventis Clarinet high-frequency and multi-component tympanometry
Inventis Clarinet accurate investigation of disorders
Inventis Clarinet high-resolution touch screen display
Inventis Clarinet easy data management
Inventis Clarinet user friendly
Inventis Clarinet light, small and sturdy metal probe


Clarinet is a clinical middle ear analyzer, featured with all the tests needed for an accurate investigation of disorders.
Automatic and manual tympanometry, acoustic reflex threshold, decay and latency examinations, ETF for intact and perforated eardrums, high frequency and multi-component tympanometry.


Clarinet features an extremely light, small and sturdy metal probe, which can be very rapidly disassembled and cleaned. The probe is connected to the small Control Box, through which you can select the ear and start the exam.


The speed of the pump is incredible: the sweep speed can reach 600 daPa/sec, without compromising on accuracy and precision of tympanogram plots. The pump features an endless airflow technology, improving the execution of the test when the seal is not optimal.


Simply connect Clarinet to a USB port on your computer (no driver needed), and you can transfer exam results into your Maestro or Noah database. With the live view feature, you can have a wide view of the examination in progress on the computer display.

Inventis Clarinet accuracy and precision
User Friendly
Touch screen graphical display
The only one with a graphical display with capacitive touchscreen.
Easy Data Management
No drivers needed, transfer directly your exam results into your Maestro database.
Clinical Tympanometer
High-frequency and multi-component tympanometry
Clarinet's advanced features will take your clinical investigation to new levels.

Probe tone 226 Hz @ 85 dB SPL
678 Hz @ 80 dB SPL (Plus)
800, 1000 Hz @ 75 dB SPL (Plus)
Admitance range -2.0 to 8.0 mmho (@ 226 Hz)
-4.0 to 16.0 mmho (@ 678, 800 and 1000 Hz)
Pressure system Rotary type pump with endless flow
Available tests Tympanometry (automatic and manual), Multi-component tympanometry (Plus only), Acoustic Reflex Threshold (automatic and manual), Acoustic Reflex Decay, Acoustic Reflex Latency, Eustachian Tube Function (intact and perforated TM)
Measured components Admittance [Y], Susceptance [B] (Plus), Conductance [G] (Plus)
Pressure range From -600 to +400 daPa
Safety limits -800 daPa and +600 daPa
Available rates 15, 50, 100, 200, 300, 400, 600 daPa/sec, AUTO (200 - 600 daPa/sec)
Pump control Automatic and manual
Press. sweep Bidirectional
Acoustic reflex test  
Stimuli 250 (contra), 500, 1k, 2k, 3k, 4k, 6k, 8k (contra) Hz, BBN, HPN, LPN
Stimulation Ipsi and contralateral
Maximum int. 110 dB HL (ipsi), 120 dB HL (contra)
Stim. duration From 0.5 to 2.5 sec (selectable)
Available tests Automatic threshold, Fixed intensity, Growing intensity, Manual mode
Acoustic reflex decay test  
Stimulation Ipsi and contralateral
Test duration 10 sec or 20 sec (selectable)
Acoustic reflex latency test  
Stimulation Ipsi and contralateral
Quick tests  
Automatic tests Quick A and B (seq. of tympanometry and reflex)
Eustachian Tube Function Test  
ETF with TM intact Williams test
ETF with perforated TM Toynbee test, with customable duration and pressure range
Device specifications  
Display Type: Graphical color TFT LCD
Size: diagonal 7”, 150 mm x 90 mm
Resolution: 800 x 480
Resistive touch screen
Printer Built-in Thermal Printer (opt.)
Paper size: 112 mm
Language Multilingual interface
PC interface USB (driverless)
Compatible SW Inventis Maestro or Noah with dedicated module
Size Without integrated printer: 32 x 32 x 15 cm / 12.6 x 12.6 x 5.9 in (WxDxH)
With integrated printer: 32 x 39 x 15 cm / 12.6 x 15.4 x 5.9 in (WxDxH)
Weight Without integrated printer: 2 kg
With integrated printer: 2,5 kg