Shop All Products Categories

Professional Grade


RED ROOSTER is one of the fastest growing professional tool lines in the United States. We specialize in the manufacture of tools for agriculture, farm & ranch, gardening landscaping, construction and the arborist professions.

Download Link
 Red Rooster Color Catalog
in PDF Format 

The Red Rooster 2020 Catalog Thumbnail

Red Rooster® Automatic Temperature Compensating Brix Refractometer, Professional Model



  • Model number 90681
  • Top quality refractometer with 0-32% brix scale for measuring sugar related liquids- fruits and vegetables, fruit juices, wine, beer, soft drinks, jams, jellies, maple syrup and more
  • Also used to control the concentration of various industrial fluids such as cutting lubricants and flux rinsing compounds.
  • Used in the field to measure "ripeness" of fruit and for verifying product quality after harvest
  • Brix Range: 0-32% 
  • Minimum Deviation: 0.2% 
  • Accuracy: +/- 0.3%
  • Rugged, cast aluminum body to ensure long life
  • Soft nylon carry case
  • 1 year limited warranty