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Hanna Instruments

Saltwater Nitrate Low Range Checker® HC

HI781

  • Sale
  • WYSIWYG
  • $44.96
  • Regular price $49.95


The HI781 Marine Nitrate Low Range Colorimeter is designed to accurately determine low range nitrate levels in your saltwater aquarium. With a digital read out, there is no more struggling to determine colors visually. 

  • Range: 0.00 to 5.00 ppm (as NO3–) [0.0 to 50.0 ppm (calculated) using dilution]
  • Built-in timer so you don't miss a step.
  • Saltwater Compatible