VOC Analysis

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VOC Omniscent

Built for the toughest petrochemical sites, Omniscent’s MEMS-enabled micro-GC delivers lab-grade VOC speciation in the field—continuously, autonomously, and off-grid. It’s sensitive to 1 ppb, Method 325A-compatible, and humidity-resilient. With no carrier gas and only semi-annual calibration, Omniscent provides the precision of a gas chromatograph and the simplicity of a field sensor—all in one rugged package.

Key Features:

  • Simultaneously speciates 20+ VOCs
  • Highly sensitive to ~1 ppb
  • Suitable for EPA Method 325A with agency approval
  • No carrier gas
  • Infrequent in-field calibration (~6 mo.)
  • Operates off-grid
  • Generates results in minutes
  • Great in humid environments
  • Continuous in-field operation
  • Easy deployment and relocation


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