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  Home > Audiometers & Tympanometers > Tympanometers >

MI26 Impedance Tympanometer with Audiometer
MI26 Impedance Tympanometer with Audiometer


Product Code: 573G

This product has been discontinued. For a comparable product, click here for the easyTymp Handheld Screener.

Maico offers a reliable tympanometer with the performance, speed and functionality you have come to trust.

Features and Benefits
  • Four frequency, four level reflex capabilities.
  • Ipsi and contra reflex testing.
  • Graphical reflex display.
  • Immediate gradient pass/fail results.
  • Internal printer and backlit LCD screen.
  • Provides screening air conduction audiometry
Technical Specifications

Tympanometry Mode

Probe Frequency, Intensity: 226 Hz 1%, 85 dB SPL into 2 cm3
Pressure Range: + 200 to - 400 daPa
Volume Range: 0,1 to 6,0 ml
Accuracy: 5% or 10 daPa
Test Time: < 3 seconds

Reflex Mode

Test Frequencies: 500, 1000, 2000, 4000 Hz 2%
Test Method: ipsilateral, contralateral (MI 24C)
Intensities Ipsilateral: 70 ... 110 dB HL
Intensities Contralateral: 70 ... 120 dB HL
Intensity Setting: Automatic or Manual


Test Frequencies: 0,125; 0,25; 0,5; 0,75; 1; 1,5; 2; 3; 4; 6; 8 kHz
Dynamic Range: -10 to max. 90 dBHL
Level Steps: 5 dB noise free
Headphones: Telephonics TDH 39


Standards: IEC 601-1, IEC 645-5 class 2, medical directive 93/42/EEC, (CE 0124)
Test Program: Reflex test selectable
Memory: Storage of test results for both ears
Menu: For adapting to individual needs (pump speed, accuracy, reflex mode etc.)
Probe: Lightweight adjustable hand-held probe with built-in control light and switch
Printer: Fast, virtually silent thermal printer
Print Time: 4 s / 12 s (Test results of both ears)
Display: Graphic LCD-Display, contrast adjustable
Power Supply: Mains 100 ... 240 V~, 50/60 Hz, 25 VA
Dimension and Weight: W x D x H: 39 x 29 x 11 cm / 2,6 kg
Warranty Information
  • 1-Year Warranty

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