🌊 How do you accurately measure nitrate in seawater—despite salinity and turbidity?
Marine environments are complex. Standard sensors often fail to provide reliable data when high salinity and overlapping spectra interfere with UV measurements.

🔍 Enter OPUS by TriOS – a hyperspectral photometer with Linear Spectral Analysis (LSA) to compensate for these effects.

🧪 Used in:

  • Argo floats for global ocean monitoring
  • Great Barrier Reef nutrient tracking (Reef 2050 Plan)
  • Coastal and deep-sea research (down to 6000 m)

⚙️ Features:

  • Titanium housing & SubConn connectors
  • Specialized LSA packages for different salinity levels
  • Automatic cleaning options
  • Web access, Modbus RTU, onboard logging

OPUS brings lab-grade spectral precision into the ocean.