®
Environmental Equipment, Inc.
IMR EX440 User Manual
3632 Central Ave. St. Petersburg, FL 33711 – Phone: 727-328-2818 / 800-RING-IMR – Fax: 727-328-2826 – E-mail: [email protected] – Web: www.imrusa.com
THE PRIDE OF THE COMPANY – MADE IN THE USA
Page
7
of
21
3.2
Display
3.3
Button Function
Button
Function
Power on, press
for more than 3s
Cancel setup, press
once
Calibration, in power off status, press
and
at the same time for more than 5s
Power off, press
for more than 3s
Increase selected value, press
Enter selected item of setup, press
Enter setup menu, press
and
a the same time for more than 3s
Check the detector’s status, including temperature, time, STEL and TWA
①
, maximum
value
②
, press
See next/different items, press
Confirm the set parameter, press
Turn off alarm sound and vibration in alarm status, press
Note:
①
This function only available for toxic gases
②
Oxygen gas has maximum expose value and minimum expose value
No.
Function
1
Calibration indicator
2
Gas name
3
High/Low alarm
4
Sound on/off
5
Battery voltage
6
Gas concentration
7
TWA(STEL)alarm
8
Gas unit of measure
1
2
3
5
6
7
8
4
