Welch Allyn MicroTymp 3 portable tympanometric instrument - User Manual - Manual (Page 8)

8 Introduction Welch Allyn MicroTymp3 portable tympanometric instrument
Controls, indicators, and connectors
Handle components
TEST
-400 -200 0 200
2
0.5
0
1.0
1
GR A
GR C
PRESSURE - daPa
Ya - mmho +200 Vea - cc
MicroT
ymp
®
3
Po
rt
a ble T
ymp
a
n
o m
e tr
ic
Inst
rum
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t
0297
IEC TYPE 3
Skaneateles Falls, NY USA US Pat #5,383,097 ANSI TYPE 4 Patent Pending
C US
74227
23650 REF
ON CTS
ON
OFF
1 2 3 4
ON CTS
ON
OFF
1 2 3 4
72910
REF
+
-
Lithium
Ion
Liquid Crystal
Display (LCD)
Left memory button
Test button
Right memory button
Infrared data
transfer window
Tip
Probe
Tip
ejector
Battery
cover
Micro-USB port
NOTE: Reserved for future use
Lithium-ion
battery
Side view Front view
Bottom view Interior view
Handle
switches