Sper Scientific Lab Digital Refractometer - Programmable

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Sper Scientific Lab Digital Refractometer - Programmable Buy Sper Direct products from MSE Supplies at the best value. Vendor may be running site-wide discounts, but still inquire with MSE for the best price. This programmable refractometer comes preloaded with the commonly used Brix (0 to 88%) and nD (refractive index) scales. In addition you may create your own custom scales. An unlimited number of scales can be stored in the software’s database. Transfer these from your computer to the three numbered display positions on the Programmable Refractometer using the built-in USB computer interface. Scales can be loaded and unloaded from your database to your refractometer at any time. Test results can be saved to your computer, graphed and analyzed. Reads samples as small as 0.4 ml with full scale accuracy of 0.1% using CCD scanner (= linear scanned array imaging) technology. Measurement results, unit of measure and sample temperature are all displayed on the large LCD and visual alarms are indicated by a red LED. The programmable refractometer's sophisticated microprocessor provides automatic calibration, automatic temperature compensation and automatic shutoff (after 3 minutes). Features one button calibration to distilled water and indicates when the battery should be replaced (5000 readings). Scratch resistant sapphire crystal lens. Comes ready to use with a 9V battery, distilled water, transfer-pipette, cable, AC adapter, instructions and a protective case. Software is available to download and install directly to your computer. Please click the software link above. Dimensions: 7" × 4" × 2½" (180 × 100 × 65 mm)Weight: 18 oz (500 g) Specifications Unit of Measure Range Resolution Accuracy Temperature °C 0 to 40°C 0.1 1°C Temperature °F 32 to 104°F 0.1 2°F Brix 0 to 88% 0.1% ±0.2% Refractive Index+ up to 3 custom scales 1.3330 to 1.5100 0.0001 ±0.001 Show more