The Amplivox Otowave 202-H 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
- 1,000 Hz 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
Technical Specifications
- Available Languages:
- English
- French
- German
- Italian
- Portuguese
- Spanish
- Tympanometry Measurements
- Probe Tone Level and Accuracy: 79dBSPL +/-2dB (202-H only)
- 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 mΩ (1000Hz) & 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%)
- Ipsilateral and Contralateral:
- 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"
- Base Unit
- Weight:
- Base Unit
- 0.66 lbs (Without Batteries, Using Mains Power)
- 0.95 lbs (With Batteries)
- Probe with Connecting Cable: 0.24 lbs
- Base Unit
- 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
- Power
Warranty Information
- 3-Year Warranty