• Portable screening audiometer
• With automated Hughson-Westlake test
• With 4.3 inch LED colour display
• With USB interface
• Optional with bone conduction receiver

MA 28 Screening Audiometer

The MA 28 screening audiometer from Maico is an audiometer to measure the patient's hearing capacities through air conduction (AC) or bone conduction (BC). Its accessories can be stored in the integrated storage compartment and its handle allows for an uncomplicated transport. As a result, the MA 28 is also suitable for mobile use.

The large LED colour display and the intuitive operation facilitate the screenings. Additionally, the device can be used to perform an automated Hughson-Westlake test. There are 11 test frequencies between 125 Hz and 8000 Hz and a test range between -10 dBHL and 110 dBHL. For reliable test results, the user can also choose between narrow band or white band masking noises.

The MA 28 screening audiometer is either available with standard equipment (MA 28), including headphones, patient answering button and software, or with an additional bone conduction feature (MA 28 BC).

Product Details

• MA 28 screening audiometer
• With 4.3" LED colour display
• Hearing test with air and/or bone conduction
• Test signals: sinus tone (pulse and continuous tone) and warble tone
• 11 test frequencies: 125 Hz, 250 Hz, 500 Hz, 750 Hz, 1000 Hz, 1500 Hz, 2000 Hz, 3000 Hz, 4000 Hz, 6000 Hz, 8000 Hz
• AC range: -10 dBHL to 110 dBHL
• BC range: -10 dBHL to 80 dBHL
• Selectable masking noise (narrow band noise & white noise)
• Special tests: Hughson/Westlake
• With USB connector
• Power supply: 100 - 240 VAC/ 50 - 60 HZ
• Dimensions: 37 x 25.5 x 15cm
• Weight: 1.9kg

Delivery Contents

• MA 28 screening audiometer
• MAICO PC software
• DD65 headphones
• Patient answering button
• Power supply
• USB cable to connect to the PC
• Audiogram pad
• Instructions and detailed user manual
• Optional MA 28 BC: with bone conduction (B71)