![Refractometers](https://d27wgn5g4t3wja.cloudfront.net/img/cb219fa9-1422-08df-aafc-84ac23576a86/262290.png)
Refractometers
General Tools & Instruments (General Tools)
Refractometers are used for two different applications: Measuring the sugar concentration of beverages and food, and measuring the salinity, specific gravity, refractive index or viscosity of industrial fluids such as oils, polymers, brake fluid and anti-freeze. Advanced models sport automatic temperature control (ATC). All have a metal body, cushioned eyepiece and rubber hand grip.