Check the listing for details. Digital Refractometer Brix Refractometer with Refractive Index Range 1.333~1.390. Condition: New. Listed at 219.98 USD. Digital Refractometer Brix Refractometer with Refractive Index Range 1.333~1.390 Product Description:Digital display high precision optical instrument designed with refraction principle. Compact, easy to use, can be easily put into the pocket. LCD large screen liquid crystal digital display, as long as a drop of sample solution placed on the prism, will be displayed within 3 seconds, can avoid human subjective errors in the numerical value of the interpretation. Suitable for measurement of juices, food and beverages, and other liquids.With automatic temperature compensation function, the use of more than 10,000 times, automatic shutdown power-saving function, temperature display: Celsius / Fahrenheit conversion, power alarm function. Characteristics:• Temperature measurement range : 0 – 40℃（32 – 104℉） • Precision of measurement temperature : ±0.5℃（1℉） • Power supply : 2×AAA(1.5V)(not included)• Wide choice : over 20 models available • Automatic temperature compensation • Automatic power management Specifications:ScaleRangeMining.readingAccuracyBrix(%)0~35%0.1±0.2Refractive index1.3330~1.39000.0001±0.0003