Gastec

**Tb Gastec Dctr C6H6 0.2-66 Ppm 1-3 Pmp      *Gastec Benzene Gas Detector Tube features 3 pump strokes and 1 correction factor for 0.2 - 20 ppm measuring range and 1 pump strokes and...

**Tb Dctr Crbn Dislfd .63-100 Ppm Cs2 Chem      *Gastec Carbon Disulphide Gas Detector Tube features 4 pump strokes and 1/4 correction factor for 0.63 - 1.25 ppm measuring range, 2...

**Tb Dctr Hno3 0.1-40 Ppm 1/2-10 Pmp Hno3      *Gastec Nitric Acid Gas Detector Tube features 2 - 10 pump strokes and 1/2 - 1/10 correction factor for 0.1 - 1 ppm measuring range, 1...

**Tb Dctr Hf-1 0.25-100 Ppm 1-7 Pmp Hf      *Gastec Hydrogen Fluoride Gas Detector Tube features 7 pump strokes and 1/2 correction factor for 0.25 - 0.5 ppm measuring range, 4 pump...

**Tb Dctr Co 8-1000 Ppm 1/2-3 Pmp Co Chem      *Gastec Carbon Monoxide Gas Detector Tube features 3 pump strokes and 1/3 correction factor for 8 - 12.5 ppm measuring range, 2 pump...

**Tb Gastec Dctr Nh3 0.5-78 1/2-2 Pmp      *Gastec Ammonia Detector Tube features 2 pump strokes and 1/2 correction factor for 0.5 - 1 ppm measuring range, 1 pump strokes and 1...

**Tb Gastec Dctr Hygn Sulphide 10-4000 Ppm      *Gastec Hydrogen Sulfide Gas Detector Tube features 2 - 10 pump strokes and 1/2 - 1/10 correction factor for 10 - 100 ppm measuring...

**Tb Gastec Dctr Hygn Sulphide 1-240 Ppm      *Gastec Hydrogen Sulfide Gas Detector Tube features 10 - 2 pump strokes and 1/10 - 1/2 correction factor for 1 - 10 ppm measuring range, 1...

**Tb Gastec Dctr Hygn Sulphide 0.25-120Ppm      *Gastec Hydrogen Sulphide Gas Detector Tube features 2 - 10 pump strokes and 1/2 - 1/10 correction factor for 0.25 - 2.5 ppm measuring...

**Tb Gastec Dctr Sulphur Dioxide 0.5-60Ppm      *Gastec Sulphur Dioxide Gas Detector Tube features 8 pump strokes and 1/4 correction factor for 0.5 - 1 ppm measuring range, 4 pump...

**Tb Gastec Dctr Phenol 0.4-187 Ppm      *Gastec Phenol Detector Tube features 4 pump strokes and 0.4 correction factor for 0.4 - 1 ppm measuring range, 2 pump strokes and 1 correction...

**Tb Gastec Dctr Chln 0.1-16 Ppm 1/2-5 Pmp      *Gastec Chlorine Detector Tube features 2 - 5 pump strokes and 1/2 - 1/5 correction factor for 0.1 - 0.5 ppm measuring range, 1 pump...