
ENT
MA 28 Screening Audiometer
Maico · 137142
Article No. AK-ENT-069
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). 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
Specifications
- Brand
- Maico
- Model
- 137142
- Product type
- Audiometers
- Test signals
- sinus tone (pulse and continuous tone) and warble tone
- AC range
- -10 dBHL to 110 dBHL
- BC range
- -10 dBHL to 80 dBHL
- Special tests
- Hughson/Westlake
- Power supply
- 100 - 240 VAC/ 50 - 60 HZ
- Dimensions
- 37 x 25.5 x 15cm
- Weight
- 1.9kg
- Optional MA 28 BC
- with bone conduction (B71)

