Refractometer
The refractometer is an essential tool in any laboratory setting, allowing for precise measurement of the refractive index of various substances. At Kalstein, we offer a state-of-the-art refractometer that meets the highest standards of accuracy and reliability. Our refractometer is compact, easy to use, and provides quick and accurate results, making it ideal for a wide range of applications in research, industry, and quality control.
With our refractometer, you can analyze liquids with confidence, whether you are determining the concentration of a solution or assessing the purity of a substance. Its user-friendly design, digital display, and high-quality optics ensure consistent performance and dependable results. Invest in the best equipment for your laboratory and experience the difference that a top-of-the-line refractometer can make in your work. Trust Kalstein for all your laboratory equipment needs and elevate your scientific endeavors to new heights with our premium refractometer.
Types of Refractometer Your Laboratory may need
Optical Refractometers
Within the category of Refractometers, one can find the subcategory of Optical Refractometers. These devices are designed to accurately measure the refractive index of liquids based on the way light bends as it passes through each substance. Optical refractometers are widely used in various industries, including chemistry, pharmaceuticals, food and beverage, and more. They provide quick and precise results, making them essential tools for quality control and research purposes in laboratories.
Optical refractometers offered in the market come in different models, each with specific features and capabilities to suit various needs. Some models are digital and offer advanced functionalities, while others are more traditional and straightforward to use. Regardless of the model, optical refractometers are crucial instruments for ensuring the consistency and quality of liquid samples in diverse applications.
Digital refractometers
Digital refractometers are invaluable tools in modern laboratories for accurately measuring the refractive index of various substances. These devices offer convenience and precision, simplifying the process of determining the concentration or purity of liquids with a high level of accuracy. The subcategory of digital refractometers within the broader refractometer category provides users with advanced features such as digital displays, automatic temperature compensation, and easy calibration procedures.
Kalstein’s selection of digital refractometers ensures reliable and consistent results in diverse laboratory applications. Whether used in pharmaceutical, chemical, or food industries, these instruments offer user-friendly interfaces and rapid measurements, optimizing workflow efficiency. By investing in a digital refractometer, laboratories can enhance their quality control processes and achieve more reliable data analysis. With Kalstein’s range of digital refractometers, laboratories can elevate their testing capabilities and improve overall productivity.
REFRACTOMETER KALSTEIN
At Kalstein you can find the ideal Refractometer for Your Laboratory

Honey Refractometers YR05885 – YR05886
The Honey Refractometers are designed to work with sugar related liquids such as high sugar content, honey, jelly, jam and syrup to help monitor and control sug...

Salinity Digital Refractometer YR05953 // YR05960
This model is used for measuring salinity of solution such as sodium chloride, sea water and refractive index of measured solution. As well as measuring refracti...

Optional Refractometers Accesories YR05968-OP1 // YR05968-OP3
Accesories Specification, Plastic black box, Leather box, Aluminum alloy box. YR05968-OP1 Aluminum alloy box, YR05968-OP2 Leat...

Brix Refractometers YR05872 // YR05884
Brix Refractometer is frequently used by grape growers, vegetables growers, home brewers as well as food producers for Brix testing of sucrose levels in the...
Our Refractometer best seller
Digital Brix+Salinity Refractometer is designed to measure the concentration of soluble solids (almost 100% sugar) in aqueous solutions of sugar content of solution such as fruit juice, syrup, puree, ade, etc. Also is used for measuring salinity of solution such as sodium chloride, sea water and refractive index of measured solution.
The unit features automatic temperature compensation (ATC) which make temperature corrections unnecessary between 0 to 40°C (32-104°F). It utilizes the standardized brix and salinity scale which is accurate and easy to read. The digital display is quick and easy to read brix and salinity readings.
Features:
Minimum sample volume: 2 metric drops
Light Source: Yellow LED
Sample cell: stainless steel ring and flint glass prism
Housing material: l ABS
Waterproof: IP65
Auto power off: after 3 minutes of no use
| Model | Description | Measurement Range | Min. Div. | Accuracy | ATC | ATC Temp. |
| YR05961 | Brix | 0-50% | 0.10% | ±0.2% | Yes | 0-40°C |
| YR05962 | salinity | 0–280‰ | 0.10% | ±0.2% | Yes | 0-40°C |
| YR05963 | salinity | 0–280‰ | 1‰ | ±2‰ | Yes | 0-40°C |
| YR05964 | Specific Gravity | 1.000-1.217 | 0.001 | ±0.002 | Yes | 0-40°C |
| YR05965 | Refractive Index | 1.3330–1.4200nD | 0.0001nD | ±0.0003nD | Yes | 0-40°C |
Analysis of the best Refractometer for Your Laboratory

How does a refractometer work?
Refractometers are optical instruments that allow determining the percentage of soluble solids in a liquid solution, making use of the principle of total refraction of light (caused by the type and concentration

Refractometer: What do they measure?
The refractometer is an optical device that serves to measure the percentage of soluble solids in a liquid solution, this instrument uses the physical principle of total refraction of light...

The refractometer to measure water salinity
Currently, salinity is usually defined as the concentration (g/L or ppt) of dissolved salts, i.e. the amount of salt in the water, which is not dependent on temperature. It should...

What is the refractometer for in the food industry?
The refractometer is an instrument that measures the density of substances. Measures the level of refraction of a material medium based on the critical angle or the displacement...
Catalog of models of Refractometer on offer

Brix Refractometers YR05872 // YR05884
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Honey Refractometers YR05885 – YR05886
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Salinity Refractometers YR05887 // YR05914
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Clinical Refractometer YR05915
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ATC Car Refractometers YR05916 // YR05930
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ATC Wine Refractometers YR05931 // YR05936
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ATC Milk Refractometers YR05937 – YR05938
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Beer Refractometers YR05939 // YR05943
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KALSTEIN UPDATED
Guidelines for you to become an expert in Refractometer
The Refractometer equipment are essential products in Your Laboratory, we provide you with guidance and recommendations for a better use, so you can work like an expert.
What are the advantages of using the Refractometer?
The refractometer is a laboratory instrument used to measure the total solids in a solution…
Refractometer: What kind of units does it measure? - kalstein
Refractometers are optical instruments used to determine the percentage of soluble…
How useful is the veterinary refractometer? Useful Concepts
Refraction is the change in the velocity of a wave that affects a surface as it passes from one…
Use of the refractometer to determine sweetness in beverages Refractometers
Refractometers are instruments designed to measure an optical constant called the refractive index, a characteristic of the sample and the particles dissolved in it. This is defined as the relationship between the speed of light in a vacuum and the speed of light in a substance, it is a property of the material that is not different from the boiling and melting points, but that facilitates the final identification.
Frequently asked questions from our customers about Refractometer
To know the price of the refractometer we invite you to send us an email with your request using the contact form. HERE
The delivery time of your Kalstein product will depend on the following:
- Whether the equipment you are interested in is in stock or if it needs to be manufactured.
- The type of freight you have chosen, which can be either air or sea.
- Equipment in stock:
– Delivery Time (Air): 15-30 days.
– Delivery Time (Sea): 45-60 days.
- Equipment not in stock:
– Delivery Time (Air): 30-60 days.
– Delivery Time (Sea): 60-90 days.
You can make your purchase through:
- By email: [email protected]
- By phone: +33 (0) 1 70 39 26 50
- Online shopping: Through the official Kalstein website in your country.
All Kalstein equipment comes with a 1-year warranty against manufacturing defects. The warranty does not cover damages caused by improper installation or operation by the user, transportation defects, or uses other than those specified by the manufacturer. The warranty excludes electrical parts or consumables. For more information, visit our terms and conditions by clicking HERE.
At Kalstein, we provide our customers with inductions and technical support through new online methods. You can visit our induction videos, technical assistance, and guidance provided by a Kalstein team through our Youtube channel (Kalstein English). HERE
Certainly, you can request a quote for the Kalstein equipment you’re interested in, directly from our official website. Once you have identified the model of your preference, click HERE
Send us a direct message and one of our agents will contact you
Refractometer
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Catalog of models of Refractometer on offer.
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Electrosurgical Generator YR06712
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Infrared therapy cage for pets YR06610
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Stainless steel hospital oxygen cage YR06609
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Stainless steel pet care cage YR06608
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Pets Grooming Table YR06602-YR06603
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Operating table electric YR06600-YR06601
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Pedal Electric lift operating table YR065999
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Vet operating table electric YR06597-YR06598
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Hydraulic Veterinary Surgical Operating Table YR06595-YR06596
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Hydraulic Veterinary Surgical Operating Table YR06593-YR06594
This product has multiple variants. The options may be chosen on the product page -
Desktop Fume hood YR06548//YR06552
This product has multiple variants. The options may be chosen on the product page -
Pet dryer machine with stainless steel YR06589 // YR06597
This product has multiple variants. The options may be chosen on the product page -
Pet dryer machine with all steel YR06585 // YR06588
This product has multiple variants. The options may be chosen on the product page -
Biosafety cabin YR06543 // YR06547
This product has multiple variants. The options may be chosen on the product page -
Biological safety cabinet YR06538 // YR06542
This product has multiple variants. The options may be chosen on the product page -
Desktop Laminar Flow Cabinet YR06525//YR06528
This product has multiple variants. The options may be chosen on the product page
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Tipos de Refractometer
[Producto] A
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[Producto] B
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