HC-404 Total Petroleum Hydrocarbon (TPH) Analyzer

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The Model HC-404 is a fixed wavelength infrared spectrometer designed for rapid accurate analysis of total petroleum hydrocarbons in water, soi,l and sludge samples.

The HC-404 TPH Analyzer is perfect for ASTM method D 7066-04, EPA method 418.1 & EPA method 413.2


  • Fixed wavelength 2930 cm-1 (3.42µ) allows for quick analysis without unnecessary scanning.
  • Digital readout in %T and absorbance, or in concentration mode for direct ppm readings.
  • Accommodates 10, 50, or 100 mm quartz cells for analysis to 1ppm or lower detection levels.
  • Built-in scale expansion and extended linear range for high concentration, using a simple 3-step calibration.
  • Peltier cooled PbSe detector provides greater than 2500 to 1 signal to noise ratio, resulting in the very best detection levels and excellent instrument stability.
  • Small foot print requires minimal lab space.
  • Hot quartz halogen source for the highest output possible.
  • Instrument simplicity. Intuitive controls allow for immediate operation.
  • Analyzing water on offshore oil rigs
  • On-site oil in water analysis
  • Monitoring of oil & water separation systems
  • TPH in soil at clean up sites or around underground oil tanks
  • Measurement of oil residue in solvent from metal parts cleaning
  • Testing hydrocarbon levels in recycled solvents
  • 2 year warranty
  • Leasing options available for domestic customers


Brochure & Manual: 

DOWNLOAD HC-404 Brochure PDF

HC-404 Total Hydrocarbon Analyzer Manual.doc


 Other useful HC-404 downloads


EPA Methods & Application Notes

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