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LCD DISPLAY
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TECHNICAL DATA AND INFORMATION
DESCRIPTION OF THE PRODUCT
Supply voltage:
3 x AA batteries (1,5 V) preferably alkaline
Battery life:
about 100 hours with the backlight switched off
Type of sensor:
electrochemical
Expected operational life of the sensor in a clean environment:
2 years (max. 3 years)
Operating temperature range:
max -10°C to +50°C
Relative humidity of the ambient air:
0 to 90%
The range of measurable values:
0-1000ppm
Resolution:
1ppm
Measurement error:
± 5%
Type of signalling:
Acoustooptical
Dimensions:
172 x 51 x 26mm
1 -
Display
2 -
Button for adjustment of the value
3 -
Button for moving the cursor
4 -
Holding the „MODE ON“ button for
2 seconds switches on the device.
5 -
Level 2 alarm (red LED)
6 -
Level 1 alarm (yellow LED)
7 -
Holding the „MODE OFF“ button for
2 seconds switches off the device.
8 -
Piezo-buzzer
9 -
Sensor
10 -
Cover of the battery compartment
LCD DISPLAY
1 -
The numerical value of the gas concentration
2 -
The measurement mode
3 -
Signal level 1
4 -
Signal level 2
5 -
Units
6 -
Zero point calibration
7 -
Battery charge status
