Check the listing for details. Monocular Abbe Refractometer Accuracy (nD)±0.0002 Digital Thermometer Display. Condition: New. Listed at 460.00 USD. Monocular Abbe Refractometer Accuracy (nD)±0.0002 Digital Thermometer Display Note:Batteries not included in shipping！！！ Application Scenarios: Adopt visual aiming, optical dial reading, temperature digital display, simple and reliable. The base is made of stainless steel and the prism is made of hard glass, which is not easy to wear.Built-in flow cell can be configured with a special constant temperature bath to meet the measurement at a constant temperature. Main Features: Measurement of refractive index nD, average dispersion nF-nc of transparent or translucent liquid and solid substances; Measurement of mass fraction (Brix) of cane sugar solution;Widely used in the field of sugar, pharmaceutical, beverage, petroleum, food, chemical industries as well as research institutes and educational department;Visual aim, optical index-plate reading;Easy and reliable. Technical Specifications： Technical DataRefractive index nD1.3000-1.7000Accuracy(nD)±0.0002 (Estimate Reading)Dissolved Solids Brix0-95%Temperature displayDigital thermometerObservation modeMonocularMagnification of the telescope objectives2XMagnification of the reading objectives22XWeight3kg