Gas Detector Tubes
To support our Detector Tube Analyzers and traditional handpump-based applications, ALI offers a wide range of Detector Tube products including our exclusive, specialized “manifold-friendly” models of Gastec, Kitagawa and Draeger tubes.  We also provide an extensive manual of validated test methods for Detector Tube-based and other test applications.

Detector tubes are used in ALI's GAS-1TM, SulfAlert-1TM, and GAS-5XLTM series gas analyzers and for beverage grade CO2 applications.  In addition, Detector Tubes and ALI provided test methods can also be used in a wide variety of CO2 Feed Gas, biogas, natural gas, ambient or indoor / industrial air, SF6 and many other gas or liquid phase testing applications. 

ALI developed and is an exclusive supplier of many advanced gas detector tubes for important analytes such as:
  • Benzene
  • Acetaldehyde (AA)
  • Total Sulfur Content (TSC) 
  • Methanol (MeOH)
  • Hydrogen Cyanide (HCN)
  • Vinyl Chloride (VCl)
  • Ammonia (NH3)
  • Carbon Monoxide (CO)
  • Sulfur Dioxide (SO2)
  • Water Vapor (H2O)
  • Oxides of Nitrogen (NOx)
  • And Many More
  • Nitrogen Dioxide (NO2)

ALI is an authorized discount distributor of Kitagawa, Gastec, and Drager Detector Tube products and accessories.  This allows us to provide any detector tube model that you might need.  Our staff are also experts in gas analysis and can assist you in selecting the best tube model and accessories for your specific applications.  This is the ALI advantage!

Please visit our shop for complete details & specs of our Exclusive Line of Detector Tubes.  If you have any further questions or need a tube not found in our shop, please contact our Sales Department at  

Detector Tube Supporting Documents:

  • Manifold Friendly Detector Tubes
  • Handpump Based Detector Tubes: Coming Soon
  • MLB Sampling Accessories: Coming Soon
  • Handpump Sampling Accessories: Coming Soon
  • Detector Tube Sampling Adapters: Coming Soon
  • Connector Tubing: Coming Soon
  • Sampling Pumps: Coming Soon
  • Vacuchambers: Coming Soon