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 Aug 9 - Aug 14

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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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GSD support team
Omaha, US
★★★★★ 5
Good toy, strong yet soft!
This was one of my best toy purchases for our GSD! He’s a rough playing dog with a hard mouth! Toy destroyer! This he loves to fetch, tug, carry, and chew on. I never really expected it to last when I got it. Surprise! Almost two months of rigorous daily play and it’s still almost like new!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
Z
Verified Purchase
Zach Welborn
New York, US
★★★★★ 5
Great cost effective chew toy for an aggressive chewer
Bought multiple. Still have a few in the package because the others are still going strong. Nice heft to throw them a good distance, durable enough for a heeler that is a very aggressive chewer to not destroy them after a month, and easy to see when they leave them in the grass. Good size, Good weight, Excellent durability, and keeps their attention longer than a actual stick.
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Reviewed in the United States on May 7, 2026
K
Verified Purchase
Kate
Chelsea, US
★★★★★ 4
Fun toy for dogs
Great toy for my dog. She loves when we throw it in the backyard for her and so far she hasn’t chewed it apart and she’s a big chewer. It’s bouncy too which makes it even more fun to chase. Great toy for the price
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Reviewed in the United States on May 27, 2026
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Verified Purchase
H2014
Omaha, US
★★★★★ 5
Great toy
Nice as a chew toy, fetch toy or for tug. My dogs liked it immediately. I love that it is not immediately destroyed, like most fabric toys.
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Reviewed in the United States on April 24, 2026
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Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Great for puppy gnawing!
I bought this toy a few months back and now I'm chiming in.. WOW! This is the FIRST toy our husky, Billie Eyelash, has NOT destroyed. She's about 16 Mos. and let no toy live this far except this one lol. I am amazed at the durability of this lil stick. When she needs to gnaw this thing is great! Gets right into the back teeth. They're is barely a mark on it and it's bouncy when you throw it. Yeah she loves it! 5 star
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Reviewed in the United States on May 5, 2026

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