is the ideal instrument for precise measurement and quantification of petroleum hydrocarbons dissolved in water and/or as vapor.

The PetroCheck PHA is designed to meet rigorous field monitoring requirements and has proven itself in industrial, off-shore oil platform and remote field operation applications, while eliminating delays and costs associated with typical laboratory testing.

The PetroCheck PHA comes in two models:

PetroCheck PHA-100Plus
This portable instrument measures petroleum hydrocarbons in water and vapor in the field. In the analytical mode, it gives fast and accurate quantitative data for petroleum hydrocarbons in water and vapor, and correlates very well with lab gas chromatographic analysis. In the screening mode, it offers fast relative data on petroleum hydrocarbon contamination, (accurately tracking field gas chromatograph data for TPH) and responds strongly to BTEX components. Typical applications include: remediation monitoring, site assessment, well plume monitoring, storm/waste water monitoring and hydrocarbon breakthrough. The unit works equally well for groundwater, surface water, soil gases, bailed samples and collected samples.

The PetroCheck PHA-100Plus is being used by the USEPA, multiple Departments of Environmental Protection  and private field monitoring companies in the USA and Europe.


PetroCheck PHA-100WL
The PetroCheck PHA-100WL is specially modified for use in monitoring water produced on offshore oil platforms. The PHA-100WL provides excellent correlation to EPA Methods 418, 413 and 1664. The PHA-100WL is pre-calibrated to a known sample and shipped to the field with a calibration chart that the operator uses to determine petroleum hydrocarbon concentration of produced water samples. This instrument eliminates the need for sample preparation using banned or dangerous solvents.

Currently, many oil companies in the Gulf of Mexico are switching to the PHA-100WL for water applications where the traditional Infrared spectrometer (IR) method has been used. The PHA-100WL eliminates the need to use FREON 113, or other solvents, to extract THP from solutions for infrared analysis.