Precision Refractometers determine the concentration of an aqueous solution by measuring its refractive index.

All water based solutions can make light bend. The bending of light increases at a rate proportional to the increasing solution concentration. The handheld refractometer is a precise optical instrument and it is small, light, needs only a few drops of solution to take a measurement.

Precision Refractometers are suitable for the following applications:

  • Brix
  • Salinity
  • Alcohol
  • Specific Gravity
  • Propylene Glycol
  • Protein In Serum
  • Industrial Fluids
  • Refractive Index (nD)