Measure brix, salinity, refractive index and clinical parameters with full scale accuracy of 0.1% using CCD scanner (= linear scanned array imaging) technology . Simple to use. Reads samples as small as 0.4 ml. Measurement results, unit of measure and sample temperature are all displayed on the large LCD and visual alarms are indicated by a red LED. Temperature range 0 to 40.0°C. 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 allows easy clean ups. All models feature one button calibration to distilled water. Comes ready to use with a 9V battery, distilled water, a transfer-pipet, instructions and a protective case. Weight: 500 g. Dim: 180 x 100 x 65 mm. Warranty: 1 year.