e3 Diagnostics

Tympanometry

e3 Diagnostics offers the most advanced, state-of-the-art tympanometers on the market. Whatever your middle-ear testing needs are, rest assured that you will be able to effectively execute them with one of these stellar audiological instruments.

maico-mi44-2015

MAICO MI 44

Meeting the strict demands of today’s clinics and hearing specialists, the MAICO MI 44 performs a range of diagnostic tests in both manual and automatic modes.

In addition to an adjustable probe, this MAICO tympanometer features a detachable probe tip and an indicator light to signal a proper seal so the test can begin.

Datasheet

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Specifications

IMPEDANCE MEASUREMENT

Type: Class 2 acc. to ANSI S3.39

TYMPANOMETRY 

Test frequency: 226, 678, 800, 1000 Hz ± 2%

Test level: 85 dBSPL in 2 cm3 at 226 Hz; 85 dBSPL at 678, 800, 1000 Hz

Pressure range: Automatic: +200 to -400 daPa

Manual: +300 to -600 daPa

Volume range: 0.1 to 6.0 ml

Accuracy: ± 10 % or ± 10 daPa

Test time: Less than 3 seconds

Compliance range: 0 to 3.0 ml

 

Information

  • Graphical reflex display
  • Immediate pass/fail results
  • Reflex decay testing
  • Eustachian tube testing (intact and perforated)
  • Adjustable comfort probe
  • LCD screen display
  • Quiet, fast internal printer
  • Multiple test results stored for each patient
  • Setting and protocols can be customized
  • Selectable tympanometric pressure ranges
  • Selectable tympanometric pump speeds