Sugar Refractometer 0-80%
Sugar Refractometer 0-80%
Sugar Refractometer 0-80%
Sugar Refractometer 0-80%
Sper Scientific


Sugar Refractometer 0-80%

Sugar Refractometer 0 ~ 80% covers all of the substances of the Sugar/Brix Refractometer 0-32% 300001 and Sugar Refractometer 28-62% 300002, as well as very high sugar content products such as jam, marmalade and syrup.

Its wide range also makes this refractometer a good choice for the testing of any solution with an unknown sugar content.  Comes with a hard carrying case and calibration tool. Place a drop or two of a sample on the prism and read the results. Sper Scientific portable refractometers work in ambient light with no battery or other power source necessary.

A refractometer measures the extent to which light is bent (refracted) through a liquid sample. They are commonly used to help identify or confirm the identity of a sample, assess the purity of a sample, or determine the concentration of a solute in a solution. They can be used in labs, on production lines, in the field or anywhere. Simply place a drop or two of a sample on the prism and read the results immediately. With reasonable care, their reliability, precision, and optical performance will last forever.

  • 7" x 1½" (178 x 38 mm)
  • 19 oz. (507 gr.)
  • 0-50% & 50-80% brix
  • Resolution 1%, Accuracy ±1%
  • 5 year warranty, RoHS, water-resistant
All Sper Scientific refractometers come complete with:
  • Rubber coated hand grip and construction, which insulate the test solution from inaccuracies caused by the user's body heat.
  • Covered eye piece and bright, clearly defined scale, with large easy-to-read measurements.
  • All the accessories for immediate use, including calibration tools and solutions, full instructions, transfer pipettes and protective cases.

Model Range Resolution Accuracy
300001 0 to 32% Brix 0.2% ±0.2%
300002 28 to 62% Brix 0.2% ±0.2%
300003 0-50% &
1% ±1%
300010 0 to 32% Brix 0.2% ±0.2%

Water Resistant

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