Amplivox Otowave 202 Tympanometer

The Amplivox Otowave 202 provides fast, objective middle ear measurements to assist with the identification of middle ear disorders in neonates, children and adults.







Features and Benefits

• Designed for handheld and desktop use
• Dual power functionality
• 226Hz probe tone
• Live display
• Ipsilateral and contralateral reflex frequencies (0.5, 1, 2 & 4kHz)
• Enhanced mode reflex test
• Auto pass/refer evaluation
• Fully customisable test protocol
• User selectable measurement speeds
• Internal memory, connection to optional thermal printer and/or PC

Materials Included

• Otowave 202 Tympanometer
• (30) Disposable Ear Tips
• (1) Contralateral transducer
• (1) Test cavities
• (4) AA batteries
• (1) Amplivox NOAH impedance module
• (1) USB cable
• (1) Carrying case
• (1) Mains adapter
• (1) Portable Printer (Optional)
• (2) Paper Roll (Optional)
• (1) USB Stick with AmpliSuite 1.2, AmpliSuite NOAH and AmpliSuite PRO PC Software & User Manual

Technical Specifications

• Available Languages:
  • English
  • French
  • German
  • Italian
  • Portuguese
  • Spanish
• Tympanometry Measurements
  • Probe Tone Level and Accuracy: 226Hz +/-2%, 85dBSPL +/-2dB 1000Hz +/- 2%
  • Pressure Range and Accuracy: +200daPa to -400daPa +/-10daPa or +/- 10% (whichever is larger) over range 0.1ml to 5m
  • Direction of Sweep: Positive to negative
  • Volumetric Range and Accuracy: 226Hz: 0.2ml to 5ml 1000Hz: 0.1ml to 5ml +/-0.1ml or +/-5% (whichever is larger)
  • Analysis Performed: Admittance peak level in ml (226Hz) & pressure at peak, Gradient in daPa (for 226Hz), Ear Canal Volume (ECV) @ 200daPa
• Reflex Measurements
  • Reflex Type: Ipsilateral, contralateral or both
  • Reflex Frequencies:
    • Ipsilateral and Contralateral:
      • User-selectable from: 500Hz, 1kHz, 2kHz & 4kHz (+/-2%)
  • Reflex Levels:
    • Ipsilateral: 70dBHL to 100dBHL (+/-3dB)
    • Contralateral: 70dBHL to 110dBHL (+/-3dB)
    • Reflex detection threshold: 0.01ml to 0.5ml +/-0.01ml (configurable in 0.01ml steps)
  • Analysis performed: Reflex maximum amplitude and pass/fail at each test level
• Data Management
  • Internal Database: 16 patient records with patient record identifier
  • Printing from connected printer (Optional): Designated high speed portable thermal printer using a wireless, infrared connection (IrDA 9600 baud) is available as an option

• Physical Data
  • Power
    • Mains: 100-240Vac, 50/60Hz via Amplivox mains adapter (approved to medical safety standards)
    • Batteries: 4 x AA (either Alkaline or NiMH, the latter recharged external to the instrument)
  • Dimensions:
    • Base Unit
      • Length: 7.4′
      • Width: 3.3′
      • Height: 1.57′
    • Probe
      • Length: 5.1′
      • Diameter: 0.9′
  • Weight:
    • Base Unit
      • 0.66 lbs (Without Batteries, Using Mains Power)
      • 0.95 lbs (With Batteries)
    • Probe with Connecting Cable: 0.24 lbs
  • Standards
    • Safety: IEC 60601-1 (including national requirements for US and Canada)
    • EMC: IEC 60601-1-2
    • Impedance:
      • IEC 60645-5 Type 2 tympanometer
      • ANSI S3.39 Type 2 tympanometer
    • CE mark: Complies to EU Medical Device directive

Warranty Information

• 3-Year Warranty