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Products - Ambco OTO-Chek Biological Test Calibration Simulator

Ambco Oto-Chek

Ambco Oto-Chek Biological Test Calibration Simulator

OTO-CHECK is a Bio-Simulator used for daily audiometer calibration.



  • Test Frequencies: Full range 125 to 8K Hz.

  • Stimulus Format: Continuous or pulsed.

  • Power Source: AC Adapter (output 14V DC 220mA) or 9 Volt battery.

  • Weight: Less than 2 pounds.

  • Response Output: Normally open relay contacts.


OTO-CHEK can be used with any manual audiometer or automatics with NORMALLY OPEN RELAY CONTACTS.

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