e3 Diagnostics

Audiologists use tympanometry measurements to test the middle ear's mobility when changes in air pressure occur. Recorded on a graph called a tympanogram, the results of tympanometry tests offer information about air pressure in the middle ear. Middle-ear tympanometry helps audiologists diagnose hearing loss and recommend a solution such as a hearing aid.

From handheld tympanometers to desktop models that offer a complete range of middle ear tests, e3 Diagnostics has the tools you need. Our tympanometry devices will allow you to diagnose patients' hearing issues so they can improve their quality of life quickly. You can feel confident with our high-quality tympanometry equipment from respected manufacturers including MAICO, Interacoustics, Amplivox, and Grason-Stadler.

EasyTymp Pro

MAICO easyTymp Pro Version

A handheld, portable tympanometer, the MAICO easyTymp Pro is designed for fast and accurate detection of middle ear pathologies.

This MAICO tympanometer quickly performs reliable impedance and reflex tests, and its optional high-frequency probe tone of 1 kHz is ideal for producing reliable results when testing newborns.



easyTymp Pro Supplies

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Probe frequency, -intensity: 226 Hz ± 1%, 69 dB HL

Optional: 1000 Hz ± 1%, 69 dB HL

Pressure range: -400 to +200 daPa

Volume range: 0.1 to 8.0 ml

Accuracy: ± 5% or ± 10 daPa

Test time: < 3 seconds


Test frequencies: 500, 1000, 2000, 4000 Hz ± 3%

Test Method: Ipsilateral and contralateral

Intensities Reflexes: 70 ... 100 dB HL

Intensity setting: Automatic or single intensity

  • Tymp 1 kHz;
  • Tymp 1 kHz + auto reflex;
  • Tymp 1 kHz + reflex 80 dB BB

Memory: 1 curve per ear and test

Internal Memory: > 1000 measurements

Display: Full color graphic LCD-Display

Dimensions / Weight: W x D x H: 8 x 30 x 7 cm / 15oz


Dimensions: W x D x H: 15 x 29.5 x 11 cm

Power: 100 - 240 VAC, 50/60 Hz


Test Time: 0 to 12 seconds

Test Method: Ipsilateral and contralateral


Pressure Range: -400 to +200 daPa


Probe frequency: 226 Hz ± 1%

Test Time: 0-30 sec. auto tone present


  • Very fast and reliable impedance measurements
  • Automatic tests
  • Full color, high resolution display
  • Stores more than 1000 measurements
  • Docking station with integrated eartip box or integrated printer
  • NOAH compatible software