เครื่องตรวจการได้ยิน MAICO MA - 25



MAICO Audiometer MA 25

Light and independent for basic screening

 

Sleek and Small Design

The super – lightweight MA 25 weighs in at only 980 g. Small enough to hold in the palm of your hand! Tucked into its carrying case, the MA 25 is one of our smallest, lightest portables.


Accurate and Dependable Engineering

Because it is portable, the MA 25 has been engineered to be tough and reliable. Take the MA 25 everywhere with confidence. User-friendly knobs make adjusting frequency and hearing levels easy and comfortable!

Full Range of Test Options

The MA 25 offers a full range of testing opportunities. Frequencies range from 125 Hz to 8000 HZ and signal intensities run from -10 dBHL -100 dBHL. Sinus and warble tone (pulsed and continuous) make it complete.


Features at a glance

  • Air Conduction with 11 frequencies from 125 to 8000 Hz
  • Customize the frequencies to your own needs
  • Can be operated with 3 standard AA batteries or eco-friendly with a medically approved external power supply (optional)
  • Pure , pulse , warble tones
  • Exceptionally lightweight , only 980 g
  • MA 25e extends functionality of MA 25


Technical Data

MA 25 SPECIFICATIONS

 

STANDRD COMPONE

Test Signals

Sinus and warble tone (pulsed and continuous)

  • Audiogram Pad
  • Operators Manual

Test Frequencies Hz

 

125 , 250 , 500 , 750 , 1000 , 1500 , 2000 , 3000 , 4000 , 6000 , 8000

  • DD45 Headset Assembly

Level Steps

5 or 1 dB

OPTIONAL ACCESSORIES

Hearing Level Rang

-10 dBHL -100dBHL

  • Hughson-Westlake test

With Headset DD45

70 dBHL at 0.125 kHz,

90 dBHL at 0.25 and 8 kHz

  • Patient response switch
  • Power supply

Audiometer Class

Class 4 according to EN 60 645-1

  • Carrying case
  • Headset Holmco 8103 , DD65 and TDH 39

GENERAL

 

 

Dimensions

22.5 cm x 18 cm x 5.5 cm

STANDRDS

Weight

980 g

EN 60 301 - 1

Power Supply    

3 AA batteries (100 hours life time typically) or optional power supply

EN 60 645 – 1 , class 4, according to medical device directive 93/42/EEC


MA 25E EXTENDS FUNCTIONALITY OF MA 25

The MA 25e extends the MA 25 functionalities with an automatic test according to Hughson-Westlake. Parameters can easily be adapted to your personal preferences. The Talk Forward function make the MA 25e easy to work with, particularly in sound booth installations.


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