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7 Adjustment menu
The adjustment ranges of the individual test gases are:
THT
-adjustment range
10 – 50 mg/m
3
-increment
0.5 mg/m
3
TBM
-adjustment range
5 – 50 mg/m
3
-increment
0.5 mg/m
3
Carbon monoxide CO
-adjustment range
10 – 50 ppm
-increment
1 ppm
Hydrogen H
2
-adjustment range
100 – 10,000 ppm
-increment
20 ppm
Hydrogen sulphide H
2
S
(0 – 100 ppm)
-adjustment range
10 – 100 ppm
-increment
1 ppm
Hydrogen sulphide H
2
S
(0 – 2,000 ppm)
-adjustment range
40 – 2,000 ppm
-increment
10 ppm
Ammonia NH
3
-adjustment range
50 – 100 ppm
-increment
1 ppm
Oxygen O
2
-adjustment range
17.0 – 22.0 % vol.
-increment
0.1 % vol.
Hydrogen chloride HCI
-adjustment range
10 – 25 ppm
-increment
0.5 ppm
