AIRGARD®Plus CWA/TIC Ambient Air Analyzer
with Ancillary Electrochemical Sensors
for Continuous Chemical Warfare Agent (CWA) and Toxic Industrial Chemical (TIC) Monitoring

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AIRGARD®Plus ambient air analyzer is a self-contained, ultra-sensitive, Fourier Transform Infrared Spectroscopy (FTIR) based gas analyzer that rapidly detects toxic gases. AIRGARD® analyzers have been tested against all ARFCAM threat listed gases, mixtures of threat agents and common interfering materials with no false positive alarms and greater than 97% detection. It has been thoroughly tested by the United States Department of Defense for sensitivity, specificity, response time, and immunity to false positive readings, to prevent unnecessary alarms, evacuations or interruptions of business.

AIRGARD®Plus ancillary electrochemical sensors detect halogens (Chlorine & Fluorine) and Hydrogen Sulfide - materials that have a weak or no infrared signal.

Features & Benefits:

  • Single-digit parts per billion (ppb) detection of a broad range of threats
  • Rapid response - typically less than 20 seconds
  • Ethernet connectivity for remote monitoring
  • Compact and rugged design for reliable performance
SAFETY Act Certified Seal


  • Building air handling systems monitoring for air quality and safety
  • Enclosed public area air monitoring (arenas, subways, airport terminals, office buildings)
  • Air sampling and threat warning around CWA and TIC manufacturing and storage facilities (CFATS)


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Need help?

Contact an Application Specialist by sending an email to MKS Instruments or call 978-645-5500.