Our fluid refractometer is a versatile optical instrument used for measuring the refractive index of various liquid samples. It operates by analyzing the way light is bent as it passes through a liquid, providing insights into the sample's composition, concentration, and purity. These refractometers come equipped with precision optics and a user-friendly interface, offering quick and accurate readings across a wide range of applications, including chemistry, food and beverage quality control, pharmaceuticals, and industrial processes. Fluid refractometers are essential tools for researchers, quality control professionals, and product developers, helping them ensure product quality, consistency, and compliance with industry standards while streamlining analysis and quality assurance processes.
Measurement Range |
Ethylene Glycol: -60°C to 0°C (0 to 66.6 %)
Propylene Glycol: -50°C to 0°C (0 to 62.4 %)
Battery Fluids: 1.100 to 1.400 sg |
Minimum Division |
Ethylene Glycol: 5°C
Propylene Glycol: 5°C
Battery Fluids: 0.01 sg |
Accuracy |
Ethylene Glycol: ± 5°C
Propylene Glycol: ± 5°C
Battery Fluids: ± 0.01 sg |
Dimension (Length) |
200 mm |
Measurement Range |
Density: 0 to 100%
Ethylene Glycol: -60°C to 0 °C
Battery Fluids: 1.100 to 1.400 sg |
Minimum Division |
Density: 0.05
Ethylene Glycol: 5 °C
Battery Fluids: 0.01sg |
Accuracy |
Density: ± 5 %
Ethylene Glycol: ± 5 °C
Battery Fluids: ± 0.01 sg |
Length |
200 mm |
Measurement Range |
Urea: 30% to 35%
Ethylene Glycol: -50°C to 0°C
Propylene Glycol: -50°C to 0°C
Cleaning Fluids: -40°C to 10°C
Battery Fluids: 1.100 to 1.400 sg |
Minimum Division |
Urea: 0.5°C
Ethylene Glycol: 5°C
Propylene Glycol: 5°C
Cleaning Fluids: 5°C
Battery Fluids: 0.01 sg |
Accuracy |
Urea: ± 0.5°C
Ethylene Glycol: ± 5°C
Propylene Glycol: ± 5°C
Cleaning Fluids: ± 5°C
Battery Fluids: ± 0.01 sg |
Dimension (Length) |
200 mm |
Measurement Range |
Ethylene Glycol: -50°C to 0°C
Propylene Glycol: -50°C to 0°C
Battery Fluids: 1.100 to 1.400 sg |
Minimum Division |
Ethylene Glycol: 1°C
Propylene Glycol: 1°C
Battery Fluids: 0.01 sg |
Accuracy |
Ethylene Glycol: ± 1°C
Propylene Glycol: ± 1°C
Battery Fluids: ± 0.01 sg |
Dimension (Length) |
200 mm |
Our brix refractometer is a specialized optical instrument designed for measuring the sugar concentration, often expressed as degrees Brix, in liquid samples, particularly in the food and beverage industry. It operates by assessing the refractive index of the sample, which is directly correlated to its sugar content. These compact and portable devices are equipped with a sample well, optics, and a user-friendly interface. They provide fast and accurate Brix readings, making them indispensable tools for quality control and monitoring sugar levels in various applications, including fruit juice, wine, soft drinks, and the production of syrups and jams.
Measuring Range |
0 % ~ 20 % Brix |
Minimum Division |
0.20 % Brix |
Accuracy |
± 0.15 % |
ATC Compensation Range |
10 °C ~ 30 °C |
Measuring Range |
0 % ~ 42 % Brix
42 % ~ 71 % Brix
71 % ~ 90 % Brix |
Minimum Division |
0.2 % Brix |
Accuracy |
± 0.20 % |
ATC Compensation Range |
Without ATC |
Measuring Range |
0 % ~ 50 % Brix
50 % ~ 80 % Brix |
Minimum Division |
0.1 % Brix |
Accuracy |
0.1 % Brix |
ATC Compensation Range |
Without ATC |
Measuring Range |
0 % ~ 55 % Brix |
Minimum Division |
0.5 % Brix |
Accuracy |
± 0.5 % Brix |
ATC Compensation Range |
10 °C ~ 30 °C |
We provide an Oechsle & Brix refractometer, a specialized optical instrument used predominantly in winemaking and viticulture to measure the sugar content, often expressed in degrees Oechsle or Brix, in grape juice or must. This device operates by assessing the refractive index of the juice or must, which correlates directly with the sugar concentration, a key factor in determining grape ripeness and potential alcohol content in wine production. Equipped with precise optics and a clear scale, Oechsle Brix refractometers provide quick and accurate readings, allowing winemakers to make informed decisions about the optimal time to harvest grapes for achieving the desired wine characteristics and ensuring the production of high-quality wines with the appropriate sugar levels and flavor profiles.
Measurement range |
0 - 190 °Oe
0 - 38 KMW
0 – 44 % Brix |
Minimum division |
2°Oe
0.2KMW
0.5 % Brix |
Accuracy |
± 2°Oe
± 0.2 KMW
± 0.5 % Brix |
Length |
200 mm |
Measurement range |
0 - 140 °Oe
0 - 25 KMW
0 – 32 % Brix |
Minimum division |
1°Oe
0.2KMW
0.2 % Brix |
Accuracy |
± 1°Oe
± 0.2KMW
± 0.2 % Brix |
Length |
200 mm |
Measurement range |
0 - 140 °Oe
0 – 32 % Brix |
Minimum division |
1°Oe
0.2 % Brix |
Accuracy |
± 1°Oe
± 0.2 % Brix |
Length |
200 mm |
Measurement range |
30 - 140 °Oe
0 – 32 % Brix |
Minimum division |
1°Oe
0.2 % Brix |
Accuracy |
± 1°Oe
± 0.2 % Brix |
Length |
200 mm |
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 |
13 % ~ 25 %Water |
Minimum division |
0.1 % water |
Accuracy |
0.1 % water |
Length |
140 mm |
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 |
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: 1.30000 nD ~ 1.70000 nD
Brix: 0 % ~ 100 % |
Measuring accuracy |
Refractive index: ± 0.0002 %
Brix: ± 0.1 % |
Temperature range |
0 °C ~ 50 °C |
Thermostatic control |
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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: 1.30000 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 |
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Temperature range |
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Thermostatic control |
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