Portable refractometer LB-15PDR 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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| Salinity range | 0 % ~ 28 % |
| Refractive index range | 1.4370 ~ 1.5233 |
| Temperature range | 0 °C ~ 40 °C |
| Temperature precision | ± 0.5 °C |
| Salinity minimum reading | 0.1 |
| Salinity accuracy | ± 0.2 |
| Refractive index minimum reading | 0.0001 |
| Refractive index accuracy | ± 0.0003 |
| 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.
What our customers say
Gokul R.S 
2 years ago
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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 |
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.
Our salinity refractometer is a specialized optical instrument used to measure the concentration of salt in water or other aqueous solutions. It operates by analyzing the refractive index of the sample, which changes with the salt content. These compact and portable devices are equipped with a sample well, precision optics, and a clear scale, allowing for quick and accurate measurements of salinity. Salinity refractometers are crucial tools in various applications, including marine biology, aquarium maintenance, environmental monitoring, and the food industry, ensuring the appropriate salt levels in water for specific purposes and helping maintain the health and safety of aquatic environments and the quality of saline solutions in industrial processes.
| Measurement range | 0 % ~ 100 ‰ Salinity 1.000 ~ 1.070 SG |
| Minimum division | 1 % Salinity 0.001 SG |
| Accuracy | ± 1 % ± 0.001 SG |
| Dimension | 30 x 40 x 205 mm |
| Measurement range | 0 % ~ 28 %Salinity 0 ~32 % Brix |
| Minimum division | 0.002 |
| Accuracy | ± 0.2 % |
| Dimension | 30 x 40 x 205 mm |
| Measurement range | 0 % ~40 ‰ salinity (ppt) 1.000 ~ 1.030 SG |
| Minimum division | 1 ‰ ppt |
| Accuracy | ± 0.001 SG |
| Dimension | 30 x 40 x 205 mm |
| Measurement range | 0 % ~ 28 % Salinity |
| Minimum division | 0.2 % Salinity |
| Accuracy | ± 0.2 % |
| Dimension | 30 x 40 x 205 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 |
We provide benchtop refractometer, a versatile laboratory instrument used for measuring the refractive index of liquids, offering precise insights into their composition, concentration, and purity. It typically features a compact design suitable for laboratory countertops and workbenches, equipped with a sample well, light source, and a user-friendly interface. Our benchtop refractometers are essential tools for researchers and professionals, facilitating rapid and non-destructive analysis of liquid samples to ensure product quality and compliance with industry standards.
| Measuring range | 1.30000 Nd ~ 1.70000 Nd |
| Stability of temperature control | ± 0.01 ℃ |
| Temperature control | Built-in semiconductor |
| Temperature control range | 5 ℃ ~ 90 ℃ |
| Measuring range | 1.3000 Nd ~ 1.7000 Nd |
| Stability of temperature control | ± 0.03 ℃ |
| Temperature control | Built-in semiconductor |
| Temperature control range | 5 ℃ ~ 65 ℃ |
| Measuring range | 1.3000 Nd ~ 1.7000 Nd |
| Stability of temperature control | RT |
| Temperature control | |
| Temperature control range | RT |
| Measuring range | 1.30000 Nd ~ 1.70000 Nd |
| Stability of temperature control | ± 0.02 ℃ |
| Temperature control | Built-in semiconductor |
| Temperature control range | 5 ℃ ~ 65 ℃ |
Our soya bean milk refractometer is a specialized optical instrument designed for the food and beverage industry, particularly in the production of soya milk. It operates by measuring the refractive index of soya bean milk, which is influenced by parameters like sugar and solids content. These portable and user-friendly devices are equipped with precision optics and a clear scale for quick and accurate measurements of soya bean milk samples. Our soya bean milk refractometers are essential tools for manufacturers and quality control personnel, enabling them to monitor and control the concentration of ingredients like soy solids and sugars in the milk, ensuring product quality, adherence to industry standards, and the consistency of soya milk production.
| Measurement Range | 0 % ~ 32 % Brix 0 % ~ 25 % Bean juice |
| Minimum Division | 0 % ~ 32 % Brix 0 % ~ 25 % Bean juice |
| Accuracy | ± 0.2 % ± 0.5 % |
| Dimensions | 30 x 40 x 160 mm |
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