Refractometer, Portable Refractometer for Sugar 0-32% Brix, Saccharimeter, Cutting Fluid Density, Concentration (Green)

For field use, without having to recalibrate after changes in working ambient temperature. With integrated ATC compensation range (automatic temperature compensation) from 10°C to 30°C Equipped with a measuring scale that provides direct reading Soft rubber eyelet for optimal comfort Widely Applicable It can be used to measure the salinity of seawater and provide accurate data on the concentration of seawater to lovers of marine life.