Dimethylformamide (DMF) is an excellent organic solvent with high boiling point, low freezing point, good chemical and thermal stability, and is also used in organic synthesis, dyes, pharmaceuticals, petroleum refining and resin industries.

DMF Digital Refractometer can be directly installed on the production process pipeline or tank container, continuous measurement of liquid refraction in the pipeline, not only has a wide range, high temperature resistance, corrosion resistance, fast calculation speed, high measurement accuracy, as well as automatic temperature compensation, automatic cleaning prism and other functions, simple and convenient operation, less maintenance, stable and reliable work. Can realize 24 hours automatic continuous measurement of product line.