Check the listing for details. Abbe Digital Refractometer Range 1.3000～1.7000nD Communication Interface RS232. Condition: New. Listed at 1840.00 USD. Abbe Digital Refractometer Range 1.3000～1.7000nD Communication Interface RS232 Note:Batteries not included in shipping！！！ Application Scenarios: The prism is made of hard glass, which is corrosion and scratch resistant. Measurement requires few samples, which can meet the measurement of precious samples.The wavelength of the instrument is 589nm, and the specialized optical circuit structure ensures that the instrument improves the measurement accuracy and has the advantages of easy operation and fast aiming.The use of high-precision temperature sensors, so that the temperature measurement is more accurate, 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 of transparent ortranslucent liquid and solid substancesMeasurement of the Brix of sugar solutionAutomaticcorrection of the effect of temperature on the BrixPrismmade of hard glass Technical Specifications： Technical DataMeasurement rangeRefractive index nD : 1.3000-1.7000Brix : 0-100%Measuring Accuracy Measuring resolutionRefractive index nD: 0.0001Brix：0.1%Temperature Range0-50℃(Min. 0.1℃)DisplayLCDInterfaceRS232Date Storage——Weight (Gross)12 kgOverall Dimensions370mm×240mm×470mm