Refractometers

Refractometers have been widely used as a liquid concentration measuring device in a wide variety of industries.
Atago analog and digital refractometers.
Schmidt+Haensch Refractometers are high quality digital and Abbe refractometers. Ideal for measuring the Refractive Index(nD) or Brix scale.
Vee Gee Refractometers are exceptionally simple to operate, quickly measuring concentrations.