Extech Instruments 42280-NIST User Manual page 3

Temperature and humidity datalogger
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Description
Meter Description
1.
Humidity Sensor (internal Temperature sensor)
2.
Audible alarm (with AC adaptor power only)
3.
Visual Alarm LED
4.
Relative Humidity display
5.
Date and Time display
6.
Temperature display
7.
RECORD status LED
8.
USB port
9.
AC Adaptor jack
10. Datalogger START-STOP button
11. MODE button
12. SET button
13. Up Arrow button
14. Down Arrow button
15. Tripod mount jack
Notes: The battery compartment is located on rear of instrument. Desktop stand footers are not
shown in diagram.
LCD Display Description
1.
Temperature Display
2.
Dew Point icon
3.
Datalogger icon
4.
Date and Time
5.
Humidity Display
6.
Low battery icon
1
2
3
4
5
10
2
DP
3
REC
6
4
Y-M-D
H:M:S
3
15
11
12
13
14
%
42280-en-GB_V4.5 7/15
6
7
8
9
1
5

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42280

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