Detectable Gas
| Gas |
Selectable full scale range |
Default range |
| Oxygen |
25.0% Vol only |
25%Vol |
| Carbon Monoxide |
100 to 1,000ppm |
300ppm |
| Hydrogen Sulphide |
10 to 50ppm |
15ppm |
| Hydrogen Sulphide |
50 to 500ppm |
100ppm |
| Chlorine |
5 to 20ppm |
5ppm |
| Ozone |
0 to 0.4ppm only |
0.4ppm |
| Sulphur Dioxide |
5.0 to 20.0ppm |
15ppm |
| Chlorine Dioxide |
0 to 1ppm only |
1ppm |
| Nitrogen Monoxide |
0 to 100ppm |
100ppm |
| Nitrogen Dioxide |
5 to 50ppm |
10ppm |
| Hydrogen |
0 to 1,000ppm only |
1000ppm |
| Hydrogen |
0 to 10,000ppm only |
10000ppm |
| Hydrogen Chloride |
10 to 20ppm |
10ppm |
| Hydrogen Cyanide |
0 to 20ppm only |
20ppm |
| Hydrogen Fluoride |
0 to 12ppm only |
12ppm |
| Ammonia |
50 to 200ppm |
200ppm |
| Ammonia |
200 to 1,000ppm |
1000ppm |
| Phosphine |
0 to 1.2ppm only |
1.2ppm |
|