CO
2
Leak Detector
11
When the unit is switched on, it is set to the Medium
sensitivity level.
To change the sensitivity, press the “
L/M/H
” key.
Sequentially Indicate: H
→
L
→
M
→
H
When switching to High sensitivity, the all LED's (2
green+2 3 red) will momentarily light.
When switching to Low sensitivity, the two left
LED's (2 green) will momentarily light.
When switching to Medium sensitivity, the four left
LED's (2 green+2 orange) will momentarily light.
Low Sensitivity level
(Green LED)
Medium Sensitivity level
(Orange LED)
High Sensitivity level
(Red LED)
