Inventis Viola Screening Tympanometer

Inventis Viola Screening Tympanometer


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SKU: INV0007A Category: Tag:


Inventis Viola screening tympanometer is a combo unit that integrates a screening middle ear analyser, offering ultrafast and reliable tympanometry and reflex tests with a diagnostic audiometer capable of performing threshold and speech examinations in AC and BC.

The Models:

Inventis Viola screening tympanometer has a very small footprint, just 2 kg of weight that allows to carry the entire diagnostic station in a small suitcase. Inventis Viola is available in two models: Basic and Plus. The following table is an overview of the tests available on each version.

Automatic tympanometry Yes Yes
Automatic acoustic reflex thresholds Yes
Reflex test with fixed intensity Yes
Reflex test with increasing intensity Yes
Quick tests (tymp. + reflex tests) Yes
(2 tests)
(2 tests)
Acustic reflex decay No Yes
Pure tone audiometry Yes Yes
Speech audiometry No Yes


Embedded Speech Material:

No more external player headaches! Inventis Viola Plus screening tympanometer features an integrated flash memory for storing your speech material. The screen displays the word currently being pronounced.

Probe tone 226 Hz @ 85 dB SPL
Compl. range 0.2 to 8.0 ml
Pressure range From -600 to +400 daPa
Type of test Automatic tympanometry
Press. change 50, 100, 200, 300 daPa/sec, AUTO (100 – 300 daPa/sec)
Stimulation Ipsi and contralateral
Available tests
  • Tympanometry (automatic)
  • Acoustic Reflex Threshold (automatic)
  • 2 Automatic test sequences (tympanometry + reflex test)
  • Pure Tone Audiometry

Only Viola Plus:

  • Acoustic Reflex Decay
  • Speech Audiometry
  • QuickSIN® test (optional)
Automatic tests Quick A and B (seq. of tympanometry and reflex)
Output AC, BC and Speech (only Plus)
Masking NBN, WN, SN (only Plus)
Freq. range 1125-8000 Hz
Max. intensity AC: 120 dB HL
BC: 80 dB HL
Speech inp. (Plus) EXT1, EXT2, MIC, internal flash memory
Speech tests (Plus) WRS, SRT, MCL, UCL
Additional tests QuickSIN™ (opt.)
Talk over Built-in or external microphone
Talk back Only Plus model
Display type Color graphical
Display size / res. 4.3” / 480 x 272 pixels
Printer Built-in thermal printer (opt.)
Language Multilingual interface
PC interface USB (driverless)
Compatible sw Inventis Maestro or Noah with dedicated module
Dimensions 32 x 32 x 9 cm
12.6 x 12.6 x 3.5 in (DxWxH)
Weight without printer 2.15 kg / 4.74 lbs
with printer 2.50 kg / 5.51 lbs


Supplied with a 2 year warranty. Estimated delivery time 14-21 days.

Delivery Information
We aim to deliver to the UK within 4 working days, Europe within 2 weeks, and everywhere else within 3 weeks.
For more information on delivery click here.

Return Information
If you are unhappy with your product, we usually offer a 30-day money-back guarantee. Look out for the 30-day money back guarantee sticker on qualifying products.
For more information click here.

Need Help?
Need more information about this or any of our other products? Our friendly and helpful team are on hand to help with anything you need.
Click here to get in touch.

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