Laboratory Full-Range Digital Automatic Refractometer (Sper Scientific 300034)
Measure brix, refractive index with full-scale accuracy of 0.1% using CDC scanner (= linear scanned array imaging) technology. Simple to use. Calibrates to distilled water and require a sample of only 0.4 mL. Instantly displays temperature in addition to multiple scales with the unit of measure indicated on the large LCD. The sophisticated microprocessor provides automatic calibration, automatic temperature compensation, automatic shutoff (after 3 minutes), and visual hi/lo alarms. Low power consumption enables 5000 readings, before the LCD indicates that the battery should be replaced. The water resistant design protects the electronics from wet environments and makes for easy clean ups. Comes ready to use with a 9V battery, distilled water, a transfer-pipet, instructions and a protective case. Weight: 18 oz (500 g). Dim: 7 x 4 x 2 1/2 (180 x 100 x 65 mm). One year warranty.