WZB R3 Portable Digital Refractometer, Serum Protein Range 0~14g/dl, Shanghai INESA Physico-Optical Instrument CompanyLimited (CAT#: STEM-AIAE-3125-LGZ)

Digital display high-precision optical instrument designed using the principle of refraction. Small and beautiful, easy to use, can easily fit into the pocket. LCD large-screen liquid crystal digital display, as long as a drop of sample solution is placed on the prism, it will be displayed within 3 seconds, which can avoid human subjective errors in numerical interpretation. It is suitable for the measurement of liquids such as juices, food and beverages.

Serum protein range: 0~14g/dl
Serum protein minimum reading: 0.1
Serum protein accuracy: ±0.1
Urine specific gravity (cat) range: 1.000~1.060
Urine Specific Gravity (Cat) Min Reading: 0.001
Urine specific gravity (cat) accuracy: ±0.001
Refractive index range: 1.3330~1.3900
Minimum reading of refractive index: 0.0001
Refractive index accuracy: ±0.0003

1. It has the function of automatic temperature compensation, the number of times of use is more than 10,000 times, it has the power saving function of automatic shutdown, the temperature display: Celsius / Fahrenheit conversion, and there is a power alarm function.
2. Different models in the series can display the refractive index, Brix, sugar, salinity, Baume, convertible alcohol, soybean pulp concentration, urine specific gravity, serum protein concentration, ethylene glycol Alcohol concentration, propylene glycol concentration, battery fluid concentration, etc.

WZB-F R1 (Waterproof) Portable Digital Refractometer, Urine Specific Gravity Range 1.000~1.050, Shanghai INESA Physico-Optical Instrument Company Limited(CAT#-STEM-AIAE-3107-LGZ)
WZB-F R2 (Waterproof) Portable Digital Refractometer, Serum Protein Range 0~14g/dl, Shanghai INESA Physico-Optical Instrument Company Limited(CAT#-STEM-AIAE-3108-LGZ)
WZB-F R3 (Waterproof) Portable Digital Refractometer, Serum Protein Range 0~14g/dl, Shanghai INESA Physico-Optical Instrument Company Limited(CAT#-STEM-AIAE-3109-LGZ)
WZB-F L1 (Waterproof) Portable Digital Refractometer, Alcohol Content Range 0~60%v/v, Shanghai INESA Physico-Optical Instrument Company Limited(CAT#-STEM-AIAE-3110-LGZ)
WZB- F L2 (Waterproof) Portable Digital Refractometer, Alcohol Content Range 0~60%w/w, Shanghai INESA Physico-Optical Instrument Company Limited(CAT#-STEM-AIAE-3111-LGZ)
WZB-F K1 (Waterproof) Portable Digital Refractometer, Soymilk Concentration Range 0~35%, Shanghai INESA Physico-Optical Instrument Company Limited(CAT#-STEM-AIAE-3112-LGZ)