Micromedical by Interacoustics Air Fx

The AirFx caloric irrigator from Micromedical delivers precisely controlled air temperature and flow to evaluate the horizontal semi-circular canal during caloric testing. Requiring little attention, the AirFx only requires you to maintain the water level in an easily accessible coolant tank using distilled water.

It uses audio and visual cues, an LCD display, and front-panel buttons to provide easy irrigation control.

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  • Air flow rate: 8 - 12 liters / minute
  • Air temperature range: Cool 20° C to 30° C (change in 1° C increments)
  • Stability: +/- 0.5° C, +/- 0.5 liters/min
  • Accuracy: +/- 0.5° C Quiet: 49 dB sound at 1 meter
  • Programmable: start temperature and irrigation duration
  • Time to temperature: < 3 minutes Warm 40° C to 50° C
  • Otoscope speculums: 2.75 mm and 4.25 mm (single use)


  • Lighted otoscope with magnifying lens and push button start
  • Audible and visual cues produced to assist during testing
  • Operate manually or via the VisualEyes software USB interface
  • Delivery hose does not kink or collapse