Welch Allyn MicroTymp User Manual

Interpretation of Results
PR
Normal Tympanogram
Indicates normally functioning
middle ear system
Low Static Admittance
Low Static Admittance (low peak
height) indicates possibility of:
l Otitis media with effusion
l Cholesteotoma/other middle
ear tumor
l Tympanosclerosis
l Otosclerosis
NOTE: When peak admittance
is below the box, no gradient
value will be printed.
Gradient Too Wide
Gradient Too Wide (GR > 151
daPa in children or >114
daPa in adults) indicates
possibility of:
l Otitis media with effusion
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Welch Allyn MicroTymp Specifications

General

Measurement Method	Infrared
Battery Life	Approximately 1000 measurements
Type	Tympanic (ear) thermometer
Display	LCD
Measurement	Body temperature
Memory	Last reading memory
Battery Type	2 AAA batteries