HAPSITE ER Chemical Identification System

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Quick, Easy, Accurate On-Site Performance

The HAPSITE ER is the only person-portable Gas Chromatograph/Mass Spectrometer (GC/MS) that requires minimal training to deliver qualitative and quantitative lab-quality results—in the field, in less than 10 minutes.


  • Fast, confirmatory results in the field directly comparable to laboratory GC/MS data
  • Simple operation for even basic skill levels with minimal training
  • Universal interface allows for accessory expansion without a hardware change to HAPSITE