ERACHECK X, the newest portable oil-in-water tester is easy to use, providing results within 5 minutes, ERACHECK X is fully compliant with thelatest IR oil-in-water standard ASTM D8193 measuring TOG, TPH, and FOG in water with sub-ppm precision. Its rugged design, with a small footprint, makes it suitable for fast on-site compliance testing even under extreme conditions.


ERACHECK X is built in a corrosion-resistant aluminium housing and has no moving parts. Its ruggedness and reliability make it the ideal solution in tough ambient conditions for the daily work on oil drilling platforms and as a portable field tester for wastewater professionals.

The simplified extraction procedure is preformed in a few steps, requiring minimum glassware and easy cleaning. The fully automated measurement of the extract takes only 2 minutes. Results are displayed on the large full-color touch screen and can be exported via USB directly to a flash drive or PC or LIMS.


ERACHECK X is a high-end dual-beam non-dispersive IR spectrometer for the highly accurate measurement of oil-in-water. Based on the inexpensive and environmentally friendly CFC-free solvent, cyclohexane, it measures in full compliance with ASTM D8193, offering excellent correlation to EPA 1664, ISO 9377-2, and OSPAR. Unlike gravimetric methods, ASTM D8193 does not require the evaporation of the solvent, eliminating the risk of light-ends getting lost during the measurements. This leads to a significant better accuracy and precision (r = 0.25 mg/L) over a wide measuring range (0 – 3000 mg/L).

ERACHECK X Features:

  • Full compliance with ASTM D8193
  • Pre-installed factory calibrations for excellent correlation to EPA 1664, ISO 9377 OSPAR, ASTM D7678 & D7066
  • On-site results in under 5 minutes
  • Compact and light-weight instrument design with the smallest footprint
  • 8.4” multiligual color touchscreen
  • Built-in industrial PC with USB and Ethernet for LIMS connectivity
  • User-specific calibrations and password protection
  • Video
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ERACHECK X Operation Video