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  /    /  Medicinsk teknik, Audiometrar, Audiometri  /  PC-audiometer Maico MA 33 Grundläggande

PC-audiometer Maico MA 33 Grundläggande

43,800 kr

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Artikelnr: 13828 Kategorier: , ,

Product description

The Maico MA 33 is a small and lightweight PC audiometer for fast and reliable screening. The software offers various and fast audiometry methods to diagnose hearing problems and their different degrees. The operation via USB connection to your PC or notebook is very easy and the MA 33 allows numerous possibilities to highly adopt the settings to your personal preferences and needs.

These different models turn MA33 into the perfect device for every specialty, ENT, general medicine, audiology, pediatrics or occupational health.

 Models:

  • Ref. 039-MO8102368   Base
  • Ref. 039-MO8102411   Base + bone conduction
  • Ref. 039-MO8110210   Base + bone condcution + SISI-Test
  • Ref. 039-MO8110211   Base + bone conduction + SISI-Test + speech test

Features:

  • Prepared for use with PC via USB
  • Air conduction with masking and pulsed tones.
  • The bone conduction (see reference) allows to identify potential problems in middle ear.
  • The SISI test (see reference) indicates if the auditive impairment is cochlear or retrocochlear.
  • Speech audiometry (ref. 039-MO8110211), the speech tests can be performed with material recorded from different sources or by loudspeaker.
  • Automatic test Hughson Westlake, MA 33 can perform an audiogram without an examiner. A voice guides the patient during the test and detects the wrong answers.
  • User friendly thanks to its intuitive interface 
  • Operation by mouse or keyboard 
  • Small, fast, flexible and portable
  • Displays and saves results in seconds
  • Includes Maico database
  • Compatible with software NOAH 3 for effective data management

 Technical features:

  • Test signals: Continuous, pulsed and modulated tone
  • Frequency range in Hz: 125, 250, 500, 750, 1000, 1500, 2000, 3000, 4000, 8000
  • Steps in dB: 5 dB
  • Audiometer class: Class 4 under EN 60645-1
  • Masking: narrow band noise, manually or automatically adjustable
  • Power supply: via USB
  • Dimensions: 15.4 x 10.3 x 2.7 cm
  • Weight: 300 g
  • Standard accessories: MA 33 device, DD45 headphone, patient response switch, software, Maico database, USB cable, carrying case

PC requirements:

  • Processor: Intel P4 / Celeron 1.8 GHz
  • Memory: 1GB RAM, 2 GB RAM with Windows 7
  • Resolution: 1280 x 1024 (opt.) o 1024 x 768 (min)
  • USB: 1 free USB port
  • Operating system: Windows XP Professional SP3, Windows 7 Professional or Ultimate version 32/64 bits, Windows 8 Professional or Enterprise version 32/64 bits, NET-Framework 3.5 SP1

Air conduction:

  • Test intensity tone: -10 dB to 105 dBHL (depending on frequency)
  • Test instensity speech: -10 dB to 90 dBHL (depending on frequency)
  • Headphones: DD45

Bone conduction ( Ref. 039-MO8102411, Ref. 039-MO8110210, Ref. 039-MO8110211):

  • Test intensity: -10 dB a 70 dBHL (depending on frequency)
  • BC headphone: B71

SISI-Test:

  • Modulation test signal:

    • 4.8 / 0.2 s; 1 dB (test)
    • 4.8 / 0.2 s; 5 dB; 3 dB; 2dB (preparation)

Comparative table between Screening Audiometers MAICO

 

  MA 1 ST 20 MA 25 MA 30 MA 33 (PC) PILOT MA 50
Main feature Auditive screener Lasting audiometer Small size With voice prompts The more complete Special for children Classic
Class   4 4 4 4 4 3
Frequency scope (Hz) 500 to 4000 250 to 8000 125 to 8000 250 to 8000 125 to 8000 250 to 8000 125 to 8000
Air conduction (dBHL) 15 to 50 -10 to 100 -10 to 100 -10 to 100 -10 to 100 -10 to 100 -10 to 120
Bone conduction (dBHL)   -10 to 70     -10 to 70   -10 to 70
Free field (dBHL)   -10 to 90          
Level steps (dB) 5 5 5/1 5 5 5 5
Masking signal   NBN     NBN   NBN
Test signal Sinus Sinus, pulsed Sinus, pulsed, modulated Sinus, pulsed Sinus, pulsed, modulated Sinus, pulsed Sinus, pulsed, modulated
Word         Verbal module optional Pilot test  
Verbal test   SISI Optional Hughson Westlake Hughson Westlake with voice prompts Stenger, SISI, Speech, Hughson Westlake Special speech test for children  
Compatible with NOAH   Yes   Yes Yes Yes Yes
PC interface   Yes   Yes Yes Yes Yes
Dimensions (W x H x D) cm 6.35 x 22.2 x 15.24 29 x 22 x 6 22.5 x 18 x 5.5 30 x 25 x 6 15.4 x 10.3 x 2.7 30 x 25 x 6 36 x 46 x 15
Weight (Kg) 0.45 1.9 1 1.3 0.3 1.3 4.6
Voltage source 2 batteries AA only 230V 3 batteries AA, USB 100-240V via USB 100-240V 100-240V
Special features Headphone DD 45 Headphones with sound-excluding ear muffs Optional adaptor 230V It can be connected to external printer PC audiometer, speech test Voice prompts in 26 languages, external printer