SKU: 13385031578

MA 28 Screening Audiometer with bone conduction (MA 28 BC)

Sale price$1660.44 Regular price$1844.93
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

MA 28 Screening Audiometer with bone conduction (MA 28 BC)Product overview 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

Product overview
  • 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)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 13385031578

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Randa
Houston, US
★★★★★ 1
Don't recommend for any type of chewers
Flavor Name: Peanut Butter, Size: Medium
Same product, don't recommend due to slicing of material. My pup is a chewer and he was a 4mo old Chug at the time. Not worth my worrying about him swallowing plastic
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Reviewed in the United States on June 4, 2026
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Gypsy
Pawtucket, US
★★★★★ 5
Jack Russell approved
Flavor Name: Peanut Butter, Size: Medium
My 12 pounder loves these!
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Reviewed in the United States on May 5, 2026
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Lisa G.
West Palm Beach, US
★★★★★ 5
Dogs of all ages love these bones
Flavor Name: Peanut Butter, Size: 2 Count (Pack of 1), Flavor Name: Peanut Butter, Size: 2 Count (Pack of 1)
All my dogs love these bones. My older dogs as well as a teething puppy. These bones helped when my puppy was teething. My older dogs always enjoy a good chew. Doesn’t disturb the stomachs. They lasted long time. I was not worried my dog was chewing something bad. I wish they were thicker. The pet store sells this brand for $6 each. I feel like I m getting a bargain buying here.
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Reviewed in the United States on June 2, 2026
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Michelle White
Belleville, US
★★★★★ 5
Great brand
Flavor Name: Peanut Butter, Size: 6 Count (Pack of 1)
My dogs love these. Good quality
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Reviewed in the United States on May 29, 2026
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Amazon Customer
Los Angeles, US
★★★★★ 1
Beware of mold
Flavor Name: Peanut Butter, Size: 2 Count (Pack of 1)
Chews were covered in green mold less than a week after receiving them. Package had not been opened. Never had that happen with this type of product before. My dog has enjoyed them in the past but I guess my advice is to make sure you use them quickly.
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Reviewed in the United States on December 6, 2025

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