Precision Gas Mix, Dilution & Calibration

Custom System Design For Your Precision Gas Mixing, Dilution, and Calibration Needs


Source Point Associates works with Environics, a world leader in computerized gas mixing, dilution, and calibration systems. Our systems are regularly used in food packaging, medical applications, gas research, source testing, welding applications, and more.

Whether you need a zero air generator, calibrators for ambient air analyzers, modified atmosphere packaging, custom gas blends for welding, or something else, Source Point Associates can help.  Environics has been providing gas mixers, gas dilution, and calibration systems since 1986 and possesses normal thermal flow mass controllers with an accuracy of within +/- 1%.

Product Information:

Gas Blending – Gas Delivery Systems

  • Series 3000 Blended Gas On Demand System

Gas Mixers and Gas Blenders

  • Series 2000 Computerized Multi-Component Gas Mixer
  • Series 2000 Ultraclean Computerized Calibration SystemUltraclean
  • Series 4000 Multi-Component Gas Mixing System

Gas Dilutors and Gas Dividers

  • Series 2010 Computerized Automotive Gas Divider
  • Series 2014 Computerized VOC Gas Dilution System
  • Series 2020 Computerized Gas Dilution System
  • Series 2020 Continuous Emissions Monitoring Calibration System
  • Series 4040 Computerized Gas Dilution System

Gas Mixers and Gas Dilutors

  • Series 2040 Computerized Multi-Component Gas Blending/Dilution System
  • Series 4020 Computerized Gas Mixing/Dilution System

Ambient Monitor Calibrator with Ozone Generator

  • Series 6100 Computerized Multi-Gas Calibration System
  • Series 6103 Ozone Transfer Standard / Multi-Gas Calibrator
  • Series 9100 Computerized Ambient Monitoring Calibration System

Zero Air Generator

  • Series 7000 Zero Air Generator

Reduced Oxygen Breathing Device 2 (ROBD 2)

  • Humidity and Canister Filling Options

Orbital Welding Services

  • Orbital Welding Precision Tube and Valve Assemblies


  • Series 4000 Software DLL
  • Cylinder Tracker

Contact Source Point Associates to learn more.