The Inventis Cello (10558) is a PC-based, two-channel diagnostic audiometer with air, bone, and speech capabilities.

PC Requirements

• Processor: Intel i5, 6th generation or higher
• RAM: 8 GB
• Operating system: Windows 10 and 11, 64-bit

Air Conduction

• Frequency range: 125 Hz – 8,000 Hz (with optional high frequency upgrade)
• Attenuation levels: -10 dBHL to 120 dBHL
• Packaged with calibrated DD45 audiometric headphones and calibrated insert earphones
• Includes patient response button
• Talk forward function
• Talk-back function: clip-on microphone included
• Monitor headset to listen to patient included

Bone Conduction

• Frequency range: 250 Hz – 8,000 Hz
• Attenuation levels: -10 dBHL to 80 dBHL
• Packaged with calibrated B71 bone vibrator

Speech Audiometry

• Monitored-live voice capabilities
• Recorded speech material delivered directly via PC or via external source connected to PC (e.g. external CD player)

Special Test Features

• SISI
• Stenger (tone or speech)
• 2 independent channels Master Hearing Aid
• QuickSIN test

Additional Features

• Noah compatible
• Two-year warranty

What's in the Box

• Cello unit
• DD45 or TDH-39 supra-aural headphones
• B71 bone vibrator
• Patient response switch
• Monitor headset with boom microphone
• Clip-on microphone for patient-to-operator communication
• Medical grade power supply
• USB connection cable
• User manual
• Inventis Software Suite

Dimensions & Weight

• Weight: 2.9 lbs
• Dimensions: 8.5"D x 12.1"W x 2.5"H