MA 25 Portable Air-Conduction Audiometer Q&A

Question 1

What is the hearing level range?

Answer:

The hearing level range for the maico ma25 is from -10 to 100 dBHL, adjustable in 1 or 5 dB steps. This broad range allows for testing from very soft to very loud sounds, accommodating various patient needs.

Question 2

What is the rise/fall time of the device?

Answer:

The rise/fall time of the maico ma25 is approximately 35 milliseconds. Fast rise/fall times ensure accurate delivery of tones, which is important for precise hearing threshold measurements.

Question 3

What is the frequency modulation rate?

Answer:

The frequency modulation rate for the MAICO MA 25 Portable Air-Conduction Audiometer is ±5% at a 5 Hz modulating rate. This frequency modulation allows for effective warble tones, supporting reliable hearing loss detection and maintaining patient attention during portable audiometric testing.

Question 4

What power source does the device use?

Answer:

The MA 25 Portable Air-Conduction Audiometer operates on 3 AA batteries, ensuring true portability for audiometric testing. With battery operation, you can conveniently use the device anywhere, independent of electrical outlets, making it ideal for on-the-go professionals and varied testing environments.

Question 5

What are the full dimensions of the device?

Answer:

The full dimensions of the maico ma25 are 9 inches wide by 2.25 inches high by 7.5 inches deep (23 cm x 6 cm x 19 cm). Knowing the complete dimensions helps you assess if it will fit in your workspace or bag, making planning and transport easier.

Question 6

What is the frequency range?

Answer:

The frequency range of the maico ma25 is 125 Hz to 8000 Hz. This wide range covers the most important frequencies for hearing assessment, ensuring comprehensive screening capability.

Question 7

What is the distortion specification?

Answer:

The distortion specification for the maico ma25 is typically 0.5%, with a maximum of 3%. Low distortion ensures the tones presented are pure, providing more reliable test results for clinicians.

Question 8

Is the device compatible with Interacoustics solutions?

Answer:

Yes, the MAICO MA 25 Portable Air-Conduction Audiometer can be compatible with Interacoustics solutions when paired with the optional OtoAccess® Database (available exclusively for the MA 25e model). This integration allows for seamless data transfer, making it ideal if your clinic uses a range of audiology equipment from Interacoustics.

Question 9

What is the crosstalk specification?

Answer:

The crosstalk specification for the MAICO MA 25 Portable Air-Conduction Audiometer is -100 dB minimum. This low crosstalk ensures reliable test results by preventing channel interference, which is important for accurate ear-specific testing and maintaining the integrity of audiometric assessments.

Question 10

What is the on/off ratio?

Answer:

The on/off ratio for the MA 25 Portable Air-Conduction Audiometer is greater than 80 dB. This high on/off ratio minimizes unwanted background noise, ensuring the test tones are clear for the patient, which is essential for reliable and accurate audiometric assessments.

Question 11

What types of tones does the device offer?

Answer:

The MA 25 Portable Air-Conduction Audiometer provides continuous, pulse, and warble tones. Offering multiple tone types allows for flexible testing protocols and accommodates different patient needs or preferences, making the MA 25 ideal for screening in a variety of clinical or portable settings.

Question 12

Is the DD65 v2 headset compatible with the device?

Answer:

Yes, the optional DD65 v2 headset is compatible with the MA 25 Portable Air-Conduction Audiometer. The DD65 v2’s circumaural design offers greater comfort and superior noise reduction, making it ideal for high-volume testing and use in noisy environments.

Question 13

Is a carrying case included?

Answer:

Yes, a carrying case is included with the MAICO MA 25 Portable Air-Conduction Audiometer. The included carrying case not only protects the device and accessories but also ensures convenient portability, making it easier to transport and prolonging the device’s lifespan during frequent use.

Question 14

What headsets are compatible with the device?

Answer:

The MA 25 Portable Air-Conduction Audiometer is compatible with the standard DD45 binaural headset, ensuring reliable performance for routine hearing screening. Using the DD45 headset with the MA 25 provides accurate and consistent test results, making it ideal for portable audiometric assessments.

Question 15

Is the device compatible with the OtoAccess® Database?

Answer:

Yes, the optional MA 25e version of the MAICO MA 25 Portable Air-Conduction Audiometer is fully compatible with the OtoAccess® Database. OtoAccess® is a clinical data management system that integrates seamlessly with EMR (Electronic Medical Records) and EHR (Electronic Health Records), streamlining patient data handling for improved workflow efficiency and secure record-keeping.

Question 16

What software is included with the device?

Answer:

The MA 25 Portable Air-Conduction Audiometer comes equipped with Sessions Print/PDF Software (for the MA25e version). This advanced software enables seamless data management and customizable reporting, supporting streamlined workflow efficiency and ensuring accurate documentation—making it ideal for hearing screening in various clinical and mobile settings.

Question 17

How do I turn on my Maico audiometer?

Answer:

To turn on your MA 25 Portable Air-Conduction Audiometer, locate the power switch, typically positioned on the side or rear of the device. Flip the switch to the “on” position. Wait for the display or indicator light to confirm the device is powered up. For exact switch location, refer to your specific model’s manual if needed.

Question 18

What is the Maico MA 25 audiometer?

Answer:

The MA 25 Portable Air-Conduction Audiometer is a compact and lightweight device used by hearing professionals to assess hearing thresholds. Designed for basic screening and pure tone audiometry, it offers reliable air conduction testing, easy operation, and is ideal for on-the-go use in clinics, schools, and occupational health settings.

Question 19

What is the primary use of the Maico MA-25 audiometer?

Answer:

The primary use of the MA 25 Portable Air-Conduction Audiometer is to conduct reliable hearing screening tests. This lightweight, battery-operated device is designed for quick, accurate assessment of hearing ability by delivering pure tones at various frequencies and intensities, making it ideal for schools, clinics, and occupational health settings.

MA 25 Portable Air-Conduction Audiometer Q&A

Activity timeframe

What is the hearing level range?

What is the rise/fall time of the device?

What is the frequency modulation rate?

What power source does the device use?

What are the full dimensions of the device?

What is the frequency range?

What is the distortion specification?

Is the device compatible with Interacoustics solutions?

What is the crosstalk specification?

What is the on/off ratio?

What types of tones does the device offer?

Is the DD65 v2 headset compatible with the device?

Is a carrying case included?

What headsets are compatible with the device?

Is the device compatible with the OtoAccess® Database?

What software is included with the device?

How do I turn on my Maico audiometer?

What is the Maico MA 25 audiometer?

What is the primary use of the Maico MA-25 audiometer?

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