Sper Scientific 300064 Waterproof Digital Refractometer Clinical

Housed in a protective Rubberized IP65 waterproof case to safeguard the electronics from wet environments and makes for easy clean UPS. Measure samples as small as 1 ml, in the field with laboratory accuracy. Sample temperature is initially displayed on the large LCD followed by the measurement results. The 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 is low. Powered by a rechargeable, long-life, li (lithium ion) battery providing 50, 000 tests or about half a year use on a single charge. Comes ready to use with instructions, carrying case, transfer-pipet and an AC power adapter. Dimensions: 4 ½" x 2¼" x 1 inch (108 x 57 x 25 mm) weight 5 oz. (141 G)

• WATERPROOF & DURABLE: Housed in a rugged, IP65 waterproof rubberized case, this digital refractometer is perfect for field use and easy to clean in wet environments.
• ACCURATE MEASUREMENTS: Provides laboratory-accurate results with a range for urine specific gravity (1.000 to 1.050), serum protein (0 to 12 g/dL), and refractive index (1.3330 to 1.390).
• ONE-BUTTON CALIBRATION: Features automatic calibration to distilled water, automatic temperature compensation, and automatic shutoff after 3 minutes for ease of use and energy conservation.
• LONG-LASTING RECHARGEABLE BATTERY: Powered by a lithium-ion battery, offering up to 50,000 tests or approximately six months of continuous use on a single charge.
• READY TO USE: Comes with a transfer pipet, AC power adapter, carrying case, and user instructions for immediate use.