Alicat Scientific





Personalized gas compositions for accurate mixed gas measurement

Your flow needs will change. Alicat’s COMPOSER™ is ready to adapt with you, on the fly. The day of disposable flow instruments is over.


Easy • Accurate • Personalized • Future-Proofed

  • Define gas compositions to 0.01% for each of up to 5 constituent gases.
  • COMPOSER™ mixes are NIST-traceably accurate to 0.8% or 0.4% of reading.
  • Create and store 20 COMPOSER™ gas mixes simultaneously on each device.
  • Generate gas lists for multiple units in seconds with single RS-232 commands.
  • Supplied as standard software on most Alicat mass flow instruments.
    *Available on remote-display units by request.

Gas Select™ 5.0

Never use inaccurate K-factors again! Complete NIST Ref Prop 9 gas properties data for up to 130 preloaded full gas calibrations, selectable in real time.

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