EXTECH Portable Refractometers

Easy to Operate, Easy to Read

Simple and reliable Refractometers give accurate, repeatable measurements on easy-to-read scales. Use them to measure concentration of sugar, dissolved salt, automotive coolant freezing points, battery charge levels and more.
Specifications: All models, except No. 99714, have automatic temperature compensation. Just two or three drops of solution is enough for accurate readings. Prism and lens with simple focus adjustment provide repeatable results. Comes with carrying case and calibration screwdriver.

Note: Calibration Service Available. Click here for details.