PC-based diagnostic


Inventis Cello versatile design
Inventis Cello bone and speech audiometry exams
Hang Cello on the wall as a little masterpiece
PC-based diagnostic


Cello is a computer-controlled diagnostic audiometer, capable of performing fast and accurate air, bone and speech audiometry exams, as well as several additional tests including QuickSIN™, HF audiometry, and video-VRA. Cello is ideal for anyone unwilling to compromise on comfort and user experience. 


Besides the standard audiometry exams, Cello also performs Hughson-Westlake automated audiometry, high-frequency pure tone exam, speech audiometry, QuickSIN®, SISI, Stenger and includes a 2 channel Master Hearing Aid.


With Cello, in few minutes you can also build a video-VRA system with unlimited possibilities for customizing the images and videos used as reinforces. Everything is controlled through the Maestro module, simply connect up to three displays to your computer to provide the reinforces. 


Connect Cello to the USB port of your Windows® computer and you are ready to go: no driver and no additional cable required. You can control Cello through the Maestro’s amazingly user-friendly interface, available also for Noah.

Inventis Cello changeable colorful and stunning magnetic covers
Advanced testing
High-frequency audiometry
Pure tone audiometry up to 20,000 Hz (optional)
Versatile design
Hang it on the wall
Hang Cello on the wall as a little masterpiece

Pediatric audiometry
Visual reinforcements
Unlimited possibilities for customizing the images and videos used as reinforces

Intensity AC: -10 to 120 dB HL
BC: -10 to 80 dB HL
Frequency range 125-8000 Hz
8-20 kHz (opt.)
Input Tone, warble tone, EXT1, EXT2, USB audio, mic
Masking NBN, WN, SN
Output AC L+R, insert L+R, BC, FF L+R,
insert masking, HF L+R
Talk over  External microphone or computer
Monitor External earphone/speaker or computer
Test battery PTA (HL and UCL), speech audiometry (WRS, SRT,
MCL, and UCL), autothreshold, SISI, Stenger,
Master Hearing Aid, QuickSIN™ (opt.),
High Frequency (opt.), video-VRA (opt.)
Conn. to PC USB
Compatible SW Inventis Maestro (stand-alone or Noah module)
Dimensions 30,8 x 21,7 x 6,4 cm
12.1 x 8.5 x 2.5 in. (DxWxH)
Weight 1.60 kg / 3.53 lbs