Sper Scientific* Laboratory Digital Refractometer Clinical - Each

Measure concentrations in 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. Calibrates to distilled water and requires 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 min./max. 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.

Specifications:
• Urine specific gravity range: 1.000 to 1.090
• Urine specific gravity resolution: 0.001
• Urine specific gravity accuracy: +/-0.0002
• Serum protein range: 0 to 12
• Serum protein resolution: 0.1
• Serum protein accuracy: +/-0.1
• Refractive index range: 1.3330 to 1.4098
• Refractive index resoltuion: 0.0001
• Refractive index accuracy: +/-0.001
• Temperature range: 0 to 40deg;C (32 to 104°)
• Temperature resolution: 0.1°
• Temperature accuracy: 1°C (2°F)
• Dimensions: 7 x 4 x 2¹/₂ in. (180 x 100 x 65 mm)
• Weight: 18 oz (500 g)
• 1 year warranty, water-resistant
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