Nenhum | 
Detecção de gases | 
Gases com efeito de | 
Medir o alcance | 
Resolução | 
Ponto de alarme 
(Alta/Baixa) |

1 | 
Gás combustível | 
EX | 
0-100%LEL /0-100%vol | 
1%LEL/1%vol | 
20 / 50% LEL |

2 | 
Sondas | 
Ó2 | 
0-25% /30%vol | 
0.1%vol | 
19, 5% / 23, 5%vol |

3 | 
Sulfureto de hidrogénio | 
H2S | 
0-50/100/200/1000 ppm | 
0, 1 ppm | 
10 / 20 ppm |

4 | 
Monóxido de carbono | 
CO | 
0-500/1000/2000/5000 ppm | 
1 ppm | 
50 / 150 ppm |

5 | 
O dióxido de azoto | 
Nº2 | 
0-20/50/1000 ppm | 
0, 1 ppm | 
5 / 10 ppm |

6 | 
O óxido nítrico | 
Nenhum | 
0-250/500/1000 ppm | 
1 ppm | 
50 / 150 ppm |

7 | 
O dióxido de carbono | 
CO2 | 
0-5000 ppm /0-1%/5%/10%vol | 
1 ppm/0, 1%vol | 
1000 /2000 ppm |

8 | 
O Dióxido de enxofre | 
O SO2 | 
0-20/50/100/200/1000 ppm | 
0.1 /1 ppm | 
5 / 10 ppm |

9 | 
O cloro | 
O CL2 | 
0-20/100/1000 ppm | 
0, 1 ppm | 
5 / 10 ppm |

10 | 
O amoníaco | 
NH3 | 
0-50/100/500/1000 ppm | 
0, 1 ppm | 
20 / 50 ppm |

11 | 
O hidrogénio | 
H2 | 
0-1000/5000 ppm | 
1 ppm | 
50 /150 ppm |

12 | 
Fosfina | 
Fase 3 | 
0-5/20/50/100/500/1000 ppm | 
0, 1 ppm | 
5 / 10 ppm |

13 | 
Cloreto de hidrogénio | 
HCL | 
0-20/500/1000 ppm | 
0.01/0, 1 ppm | 
5 / 10 ppm |

14 | 
O Dióxido de Cloro | 
CLO2 | 
0-10/50/100 ppm | 
0, 1 ppm | 
5 / 10 ppm |

15 | 
Cianeto de hidrogénio | 
HCN | 
0-50/100 ppm | 
0.01/0, 1 ppm | 
10 / 20 ppm |

16 | 
O óxido de etileno | 
C2H4O | 
0-10/20/50/100/200/500 ppm | 
0.1 /1 ppm | 
20 / 50 ppm |

17 | 
O ozono | 
O3 | 
0-10/20/100 ppm | 
0, 1 ppm | 
2 / 5 ppm |

18 | 
O formaldeído | 
CH2O | 
0-20/50/100 ppm | 
0.1 /1 ppm | 
5 / 10 ppm |

19 | 
O fluoreto de hidrogénio | 
HF | 
0-1/10/50/100 ppm | 
0.01 /0, 1 ppm | 
2 / 5 ppm |

20 | 
Methylbenzene | 
 | 
0-1/20/10/50/100 ppm | 
0.01 /0, 1 ppm | 
5 / 10 ppm |