These lightweight, compact pocket refractometers are ideal for determining Brix concentrations in fruits and beverages as well as cutting oils and organic samples. Out in the field or indoors, Brix measurements can be done quickly and accurately. Simply apply two to three drops of sample onto the prism, press the start key and the Brix percentage value is displayed in three seconds. Calibration is simple – clean off the prism, add water and press the start key. An easy-to-read LCD eliminates the possibility of interpretation errors.  Automatic temperature compensation of 50 to 167°F (10 to 75°C) Compact, the durable unit provides simple and accurate Brix readings Lightweight and compact pocket refractometers are ideal for determining Brix concentrations in fruits and beverages, cutting oils, and organic samples. Use in the field or indoors, measurements are quick and accurate.