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Fisherbrand™ Salinity Refractometer

Portable refractometer with rubber coated hand grip and construction

Catalog No. FS1394627

This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000. View substitute products »

Includes: All the accessories for immediate use, including calibration tools and solutions, full instructions, transfer pipetes and protective cases



Refractometer is precision optical instrument that operates on the principle- as the concentration or density of a solution increases, its refractive index changes proportionately. The refractive angle measured by refractometer registers on the scale. The larger the concentration of solute in the solution, the higher the reading on the scale.

  • Rubber coated hand grip and construction insulates test solution from inaccuracies caused by user's body heat
  • Comes with covered eye piece and bright, clearly defined scale with large easy-to-read measurements
  • For measuring salinity
  • Range: 0.0-100ppt, 1.000-1.070sg
  • Resolution: 1.0ppt
  • ±0.001sg
  • Accuracy: ±1.0%ppt
  • ±0.001sg



Salinity Refractometer
±1.0%ppt ±0.001sg
3.1 oz.
0 to 100 ppt, 1.000 to 1.070 Specific Gravity
1.0ppt ±0.001sg
87.8 g
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