Analog Refractometer, +/- -0.2 Per Accu

Refractometer, Brix, Range 0 Percent to 32 Percent Brix, Automatic Temperature Compensation Yes, Accuracy +/-0.2 Percent, Resolution 0.2 Percent Brix, Function Determines The Sucrose Level By Measuring The Degree of Which Light Bends As It Passes Through The Sample, The Refractive Index Measured is Then Converted to Brix for Easy Reading, Features All Metal Housing, Calibration Screw, Double Hinged Daylight Plate, Glass Prism, Non Roll Stand, Rubber Eye Cup, Rubber Grip, Scale Display