Sper Clinical Portable Refractometer
Product Number: SB48374
In Stock (Ships within 1-2 business days)
Works in ambient light with no battery or other power source necessary. Can be used in labs, on production lines, in the field, or anywhere. Simply place a drop or two of sample on the prism and read the results immediately. With reasonable care, its reliability, precision, and optical performance will last forever. Includes rubber-coated hand grip and construction that insulate the test solution from inaccuracies caused by the body heat of the user, covered eye piece and bright clearly defined scale with large easy-to-read measurements, and all the accessories necessary for immediate use (including calibration tools and solutions, full instructions, transfer pipettes, and protective cases). Measures protein concentration, urine specific gravity, or gives the refractive index in seconds using only a few drops of blood serum, plasma, urine, or albumen. 6-3/4 in. x 1-1/2 in. Serum albumen scale range is 1-12 g/dl, resolution is 0.2 g/dl, and accuracy is ±0.2 g/dl. Urine specific gravity range is 1.000-1.050, resolution is 0.002, and accuracy is ±0.002. Refractive index (nD) range is 1.3330-1.3600, resolution is 0.0005, and accuracy is ±0.0005. Comes with a hard carrying case, calibration solution, and calibration tool.