Portable refractometer LB-22PDR is a microprocessor controlled digital unit for measurement of refractive index. The provision of photosensitive sensors ensures precise refraction and high speed signal collection.
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Glycol range | 32 °F ~ 50 °F |
Propane-diol range | 32 °F ~ 50 °F |
Battery fluid range | 1.00 sg ~ 1.5 sg |
Clearance range | 0 °F ~ 40 °F |
Temperature range | 0 °C ~ 40 °C |
Temperature precision | ± 0.5 °C |
Glycol minimum reading | 0.1 °F |
Glycol accuracy | ± 1 °F |
Propane-diol minimum range | 0.1 °F |
Propane-diol accuracy | ± 1 °F |
Battery fluid minimum reading | 0.01 sg |
Battery fluid accuracy | ± 0.1 sg |
Clearance minimum reading | 0.1 °F |
Clearance accuracy | ± 1 °F |
Power supply | 2 × AAA (1.5 V) |
Dimensions | 135 × 65 × 40 mm |
Weight | 200 g |
Features
Applications
Used in petroleum industries, pharmaceutical industries, food industries, chemical industries, sugar industries, university and analytical laboratories, relevant scientific research units, etc.
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Brix range | |
Salinity range | |
Serum | 0 g/dL ~ 14 g/dL |
Urine | 1.000 ~ 1.050 |
Brix range | |
Salinity range | |
Serum | 0 g/dL ~ 12 g/dL |
Urine | 1.000 ~ 1.050 |
Labotronics beer brewing refractometer is a specialized optical instrument designed for the brewing industry, allowing brewers to measure the sugar content, often expressed as Brix, in wort during the brewing process. It operates by measuring the refractive index of the wort due to its sugar concentration, which provides insights into the potential alcohol content and fermentation progress. By offering real-time Brix readings, brewers can monitor the sugar conversion and make precise adjustments to ensure the desired alcohol level and flavor in the final beer. These refractometers are indispensable tools for homebrewers and professional brewers, helping them optimize the brewing process, enhance quality control, and produce beer with consistent and desired characteristics.
Measurement range | Brix:0 % - 32 % Wort SG:1.000-1.120 |
Minimum division | Brix: 0.1 % Wort SG: 0.001sg |
Accuracy | Brix: 0.1 % Wort SG: 0.001sg |
Dimension | 30 × 40 × 170 mm |
Our Adblue (or Diesel Exhaust Fluid) refractometer is a specialized optical device used primarily in the automotive and transportation industry to measure the concentration of urea in Adblue, a diesel engine exhaust fluid. It operates by analyzing the refractive index of the fluid, which is directly proportional to the urea concentration. These refractometers are essential tools for ensuring the correct mixture of Adblue, which is critical for reducing emissions and meeting emissions standards in diesel vehicles. They provide precise measurements, allowing users to maintain the optimal urea concentration to effectively reduce harmful nitrogen oxide (NOx) emissions, making them indispensable for fleet maintenance, automotive repair, and compliance with environmental regulations.
We provide an abbe refractometer, an optical instrument commonly used in laboratories and industries to measure the refractive index of transparent substances, such as liquids and solids. It operates by immersing a sample in contact with a prism and analyzing the deviation of light passing through it, which provides valuable information about the sample's composition and concentration. Equipped with a scale and a monochromatic light source, it offers precise measurements, allowing for the determination of parameters like concentration, purity, and quality in applications ranging from food and beverages to pharmaceuticals and petrochemicals. Our abbe refractometers are essential tools for quality control and research, providing valuable insights into the optical properties of substances.
Measuring range | Refractive index: 1.3000 nD ~ 1.7000 nD Brix: 0 % ~ 95 % |
Measuring accuracy | |
Temperature range | |
Thermostatic control |
Measuring range | Refractive index: 1.30000 nD ~ 1.70000 nD Brix: 0 % ~ 100 % |
Measuring accuracy | Refractive index: ± 0.0002 % Brix: ± 0.1 % |
Temperature range | 0 °C ~ 50 °C |
Thermostatic control | RT ± 10 °C |
Measuring range | Refractive index: 1.3000 nD ~ 1.7000 nD Brix: 0 % ~ 95 % |
Measuring accuracy | |
Temperature range | |
Thermostatic control |
Measuring range | Refractive index: 1.30000 nD ~ 1.70000 nD Brix: 0 % ~ 100 % |
Measuring accuracy | Refractive index: ± 0.0002 % Brix: ± 0.1 % |
Temperature range | 0 °C ~ 50 °C |
Thermostatic control |
Labotronics honey refractometer is a specialized optical instrument used in the beekeeping and food industry to determine the moisture content and quality of honey. It operates by measuring the refractive index of honey, which is directly related to its sugar concentration and water content. These portable and easy-to-use devices are equipped with a sample well, precision optics, and a clear scale for quick and accurate measurements. Our honey refractometers are invaluable tools for beekeepers and honey producers, ensuring the quality and purity of honey products by allowing them to monitor and control moisture levels. By accurately assessing the moisture content in honey, these refractometers assist in achieving the desired taste, texture, and shelf life, making them essential for maintaining high-quality honey production standards.
Measurement range | 58 % ~ 90 % Brix 38 ~ 43 Be 10 % ~ 33 % water |
Minimum division | 1 % Brix 0.5 Be 1 % water |
Accuracy | ± 1 % ± 0.5 Be ± 1 % water |
Length | 140 mm |
Measurement range | 13 % ~ 25 %Water |
Minimum division | 0.1 % water |
Accuracy | 0.1 % water |
Length | 140 mm |
Our emulsion oil refractometer is a specialized optical instrument commonly used in industries such as food, cosmetics, and pharmaceuticals for measuring the refractive index of oil-in-water or water-in-oil emulsions. It operates by assessing the refractive index of these complex mixtures, which is influenced by the composition and concentration of the components. Equipped with precision optics, a sample well, and a digital interface, emulsion oil refractometers provide accurate and rapid measurements, helping manufacturers and quality control personnel ensure the consistency and quality of emulsion-based products such as creams, lotions, salad dressings, and more.
Measurement range | 0 % ~ 15 % M-10 0 ~ 15 % MDT |
Minimum division | 0.5 % 0.5 % |
Accuracy | ± 0.1 % ± 0.001 RI |
Length | 30 × 40 × 170 mm |
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