Maico MA28 Audiometer Portable Air/Bone Conduction AC Powered
Bringing AC and DC audiometry to your fingertips Maico offers screening and diagnostic audiometers wherever you need it
What's The Difference Between the DD65 & DD45 Headset?
The DD65 is a circumaural headset that fits around the ears. (The DD45 is a supra-aural headset.) On the DD65 V2, there is less pinna pressure, and the headset offers increased attenuation for especially noisy environments. There is one cord that attaches to one side as opposed to a split cable that connects to each transducer/speaker.
Here is a video on our MAICO US YouTube channel that shows the DD45 vs the DD65 v2: https://youtu.be/lLXWU0v0Jt8
Features at a Glance
- With a handle that is built-in, this device is small and portable
- There is a compartment where you can store your accessories
- An easy-to-operate LCD display with large color LEDs
- Configuration of air and bone conduction tests that can be customized
- (Pulsed and continuous) stimulus types that produce pure tones and warbles.
- Masking types of narrowband and wide nose
- Included in the automated Hughson-Westlake calculation
- An Audiometry Module for easy data management that is compatible with the MAICO patient database or the NOAH patient database
It Offers A Full Range of Pure Tone Options
- Capable of Both AC and DC Measurements Making it an Ideal Companion for Hearing Tests
- Choose from Several Stimulus Options & Apply the Hughson-Westlake Automated Test
- Intensities of the signal range from - 10 db to 110 db
- Precise Test Results Guaranteed Due to Integrated Bone Conduction/Masking Features
- Convenience of a 4.3" LED Color Display and Large Controls
Technical Data
- Test signals - Pure tone and warble tone (pulsed and continuous)
- Test Frequencies - 12, 250, 500, 750, 1000, 1500, 2000, 3000, 4000, 6000, 8000 Hz
- Level Steps - 5 or 1 dB
- Hearing Level Range AC -10 dB to 110 dB
- Hearing Level Range BC -10 dB to 110 dB
- Masking Noise - Narrow band and white noise
- Special Test - Automated Hughson-Westlake test
General
- Dimensions - 14.96" x 10.62" x 5.51"
- Weight - 4.1 lbs
- Storage - ted compartment
- Display - 4.3" LED color display
- PC Connection - USB
- Languages - English, Deutsch, Espanol, Francais, Italiano
- Power Supply - 100 VAC to 240 VAC; 50 Hz to 60 Hz
Standards
Class lla according to medical device directive 93/42/EEC
IEC 60601-1, ES 60601-1/A2, CAN/CSA-C22.2
No 60601-1 Class II, Type B applied parts
IEC 60645-1 / ANSI S3.6-2018 Type 4
Optional:
- Headset DD65
- Sessions Print/PDF Software
-
Maico OtoAccess Database
What's In The Box ?
- Headset DD45
- Patient Response Switch
- Bone conductor B71
- Patient response switch
- AC Power supply adapter
- USB cable
- Audiogram pad
- Operation manual
- Quick Guide
- Patient management software