Refractometer

The refractometer is a crucial instrument in laboratory settings, used to measure the refractive index of various solutions. Its precision makes it indispensable in fields such as chemistry, biology, and food science, ensuring accurate analysis and quality control.
This device can assess the concentration of solutes in liquids, making it valuable for applications ranging from beverage production to clinical diagnostics. Understanding the various types of refractometers available is essential for selecting the right model for your laboratory needs.
Types of refractometer your laboratory may need
Digital Refractometer

Digital refractometers provide precise measurements of refractive index, often featuring digital displays for easy reading. They are commonly used in laboratories to analyze liquid samples, ensuring that results are both accurate and reproducible.
These devices are particularly favored for their quick response times and user-friendly interfaces, making them suitable for both professional and educational settings.
Optical Refractometer

Optical refractometers utilize light refraction through a sample to determine its refractive index. They are ideal for measuring the concentration of solutions and are widely used in the food and beverage industry.
These instruments are valued for their durability and the ability to work with various sample types, making them essential tools in many laboratory environments.
What you should know before selecting a refractometer and making an investment
Key factors to consider

When selecting a refractometer, it's vital to consider the specific applications you will be using it for. Different models may cater to various industries such as food, clinical, or automotive testing. Understanding your needs will guide you towards the best choice.
Additionally, factors like measurement range, accuracy, and ease of use are crucial in determining which refractometer will serve your laboratory best.
Market price range

The market for refractometers shows a wide price range, influenced by the complexity and capabilities of the device. Basic models for general use can be quite affordable, while specialized refractometers designed for specific applications can be significantly more expensive.
Understanding your budget and the necessary features will help in making an informed decision when purchasing a refractometer.
Value for money

Evaluating the value for money involves considering the features offered by the refractometer against its price. Higher-priced models may include additional functionalities such as temperature compensation and advanced calibration options, providing greater accuracy.
Investing in a quality refractometer can lead to long-term benefits, reducing operational costs associated with inaccurate measurements.
Expected lifespan based on use and maintenance

The lifespan of a refractometer largely depends on its usage and maintenance routine. Regular cleaning and proper storage can extend the life of your device, ensuring consistent performance over time.
Additionally, choosing a model with durable construction may prevent wear and tear, making it a wise investment for laboratories with high usage rates.
REFRACTOMETER KALSTEIN
Discover refractometer for your laboratory
Kalstein offers a diverse range of refractometers tailored to meet the precise needs of laboratories across various sectors. From digital to optical models, each refractometer is designed for accuracy and reliability, ensuring optimal performance in all applications.

Salinity Digital Refractometer YR05953 // YR05960
The Salinity Digital Refractometer YR05953 // YR05960 is an advanced device designed to accurately measure the salinity of solutions such as sodium ch
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Digital Brix+Salinity Refractometers YR05961 // YR05965
The Digital Brix+Salinity Refractometers YR05961 // YR05965 is an advanced tool designed to accurately measure the concentration of soluble solids in
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Digital Clinical Refractometer YR05966 // YR05968
The Digital Clinical Refractometer YR05966 // YR05968 is an innovative solution for accurately measuring serum protein and urine specific gravity in b
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ATC Car Refractometers YR05916 // YR05930
The ATC Car Refractometers YR05916 // YR05930 are essential tools for anyone who needs accurate measurement of the freezing points of automotive fluid
View productOur best-selling refractometer

ATC Car Refractometers YR05916 // YR05930
Market Price
The ATC Car Refractometers are competitively priced, with market values generally ranging from $70 to $210. This makes them an affordable option considering the premium features they offer, such as the durable aluminum construction and the convenience of not requiring a battery. Their cost-efficiency, combined with high accuracy, presents an attractive proposition for professionals and hobbyists alike.Frequently Asked Questions
Q: Can the refractometer test both ethylene and propylene glycol-based systems? A: Yes, it can measure the concentration of both types of glycol-based systems. Q: Is there a need for any external power source? A: No, it uses ambient light, so batteries or power sources are not required.Advantages and Disadvantages
Advantages:- High accuracy and quick results
- Does not require batteries or any power source
- Automatic temperature compensation for consistent results
- Rugged and durable construction
- Requires manual calibration for optimal accuracy
- Specific to automotive fluid applications
Product Use in the Field
The ATC Car Refractometers are expertly designed for use by automotive technicians, ensuring optimal engine performance through proper concentration levels of antifreeze liquids. By accurately testing the freezing point of engine coolants and windshield cleaning fluids, mechanics can provide better service, enhancing vehicle reliability and safety.Recommendations
To ensure accurate readings, it is recommended to calibrate the refractometer with distilled water before each use. Regular cleaning with a soft, lint-free cloth will help maintain the device in peak condition. Additionally, always store the refractometer in a dry place to protect it from potential damage.Features
- High-quality body construction
- Uses ambient light only, no battery required
- Easy to focus and calibrate
- Cushioned with comfortable non-slip rubber
- Equipped with ATC function
- Long-lasting durability
Technical Specifications
| Model | Description | Measurement Range | Min. Div. | Accuracy | ATC | ATC Temp. | Material |
| YR05916 | Car ATC E:-60°C--0°C P:-50°C-0°C B:1.100-1.400sg optical | B:1.000-1.400sg, E:-60℃-0℃, P:-50℃-0℃, | 0.01sg 5℃ 5℃ | ±0.01sg ±5℃ ±5℃ | Yes | 0-30°C | Pure aluminium |
| YR05917 | Car ATC E:-60°C--0°C P:-50°C-0°C B:1.100-1.400sg optical | B:1.000-1.400sg, E:-60℃-0℃, P:-50℃-0℃ | 0.01sg 5℃ 5℃ | ±0.01sg ±5℃ ±5℃ | Yes | 0-30°C | Pure aluminium |
| YR05918 | Car ATC E:-60°F-32°F P:-50°F-32°F B:1.15-1.30sg optical | B:1.15-1.30sg, E:-60°F-32°F, P:-50°F-32°F | 0.01sg 5℃ 5℃ | ±0.01sg ±5℃ ±5℃ | Yes | 0-30°C | Pure aluminium |
| YR05919 | Car ATC E:-60°F-32°F P:-50°F-32°F B:1.15-1.30sg optical | B:1.15-1.30sg, E:-60°F-32°F, P:-50°F-32°F | 0.01sg 5℃ 5℃ | ±0.01sg ±5℃ ±5℃ | Yes | 0-30°C | Pure aluminium |
| YR05920 | Car ATC E:-50°C-0°C P:-50°C-0°C B:1.15-1.30sg optical | B:1.15-1.30sg, E:-50℃-0℃, P:-50℃-0℃ | 0.01sg 5℃ 5℃ | ±0.01sg ±5℃ ±5℃ | Yes | 0-30°C | Pure aluminium |
| YR05921 | Car ATC E:-50°C-0°C P:-50°C-0°C B:1.15-1.30sg optical | B:1.15-1.30sg, E:-50℃-0℃, P:-50℃-0℃ | 0.01sg 5℃ 5℃ | ±0.01sg ±5℃ ±5℃ | Yes | 0-30°C | Pure aluminium |
| YR05922 | Car ATC E:-50°C-0°C P:-50°C-0°C C:-40°C-0°C B:1.15-1.30sg | E:-50°C-0°C P:-50°C-0°C C:-40°C-0°C B:1.15-1.30sg | 0.01sg 5℃ 5℃ 5℃ | ±0.01sg ±5℃ ±5℃ ±5℃ | Yes | 0-30°C | Pure aluminium |
| YR05923 | Car ATC E:-50°C-0°C P:-50°C-0°C C:-40°C-0°C B:1.15-1.30sg | E:-50°C-0°C P:-50°C-0°C C:-40°C-0°C B:1.15-1.30sg | 0.01sg 5℃ 5℃ 5℃ | ±0.01sg ±5℃ ±5℃ ±5℃ | Yes | 0-30°C | Pure aluminium |
| YR05924 | ATC B:1.100-1.400sg E:-50°C-0°C P:-50°C-0°C C:-40°C-0°C | B:1.100-1.400sg E:-50℃-0℃ P:-50℃-0℃ C:-40℃-0℃ | 0.01sg 5℃ 5℃ 5℃ | ±0.01sg ±5℃ ±5℃ ±5℃ | Yes | 0-30°C | Pure aluminium |
| YR05925 | ATC B:1.100-1.400sg E:-50°C-0°C P:-50°C-0°C C:-40°C-0°C | B:1.100-1.400sg E:-50℃-0℃ P:-50℃-0℃ C:-40℃-0℃ | 0.01sg 5℃ 5℃ 5℃ | ±0.01sg ±5℃ ±5℃ ±5℃ | Yes | 0-30°C | Pure aluminium |
| YR05926 | ATC E:-70°C-0°C(-90°F-32°F),P:-60°C-0°C(-70°F-32°F)B:1.100-1.400sg | E:-70°C-0°C (-90°F-32°F) P:-60°C-0°C (-70°F-32°F) B:1.100-1.400sg | 5°C (10°F) 5°C (10°F) 0.01sg | ±5°C (10°F) ±5°C (10°F) ±0.01sg | Yes | 0-30°C | Pure aluminium |
| YR05927 | ATC E:-70°C-0°C(-90°F-32°F),P:-60°C-0°C(-70°F-32°F)B:1.100-1.400sg | E:-70°C-0°C (-90°F-32°F) P:-60°C-0°C (-70°F-32°F) B:1.100-1.400sg | 5°C (10°F) 5°C (10°F) 0.01sg | ±5°C (10°F) ±5°C (10°F) ±0.01sg | Yes | 0-30°C | Pure aluminium |
| YR05928 | ATC Adblue: 30%--35%B:1.100- 1.400sg E:-50°C-0°C P:- 50°C-0°C C:-40°C-0°C optical refractometer | Adblue: 30%--35%B:1.100-1.400sg E:-50℃-0℃ P:-50℃-0℃ C:-40℃-0℃ | 0.01sg 5℃ 5℃ 5℃ | ±0.01sg ±5℃ ±5℃ ±5℃ | Yes | 0-30°C | Pure aluminium |
| YR05929 | ATC Adblue: 30%--35%B:1.100- 1.400sg E:-50°C-0°C P:- 50°C-0°C C:-40°C-0°C optical refractometer | Adblue: 30%--35%B:1.100-1.400sg E:-50℃-0℃ P:-50℃-0℃ C:-40℃-0℃ | 0.01sg 5℃ 5℃ 5℃ | ±0.01sg ±5℃ ±5℃ ±5℃ | Yes | 0-30°C | Pure aluminium |
| YR05930 | RHA-801 ATC 0-40% Urea Concentration AD Blue Optical | 0%-40% Urea Concentration | 0.2%Urea Concentration | ±0.2%Urea Concentration | Yes | 10-30° C | Pure aluminium |
Detailed analysis of refractometer for an effective and safe choice

Comparative Study of Brix Digital Refractometer YR05944 // YR05952 and Digital Handheld Refractometer PAL-BX|RI
The world of refractometry is vibrant with innovation, offering precision tools that are essential in laboratories and industries. Among these are the Brix Digital Refractometer YR05944 // YR05952 by Kalstein and the Digital Handheld Refractometer PAL-BX|RI from Atago. Both devices promise reliability and accuracy, but subtle differences make each unique. The Brix Digital Refractometer YR05944 //

Advanced Comparison of Brix Digital Refractometer YR05944 // YR05952 by Kalstein and Digital Handheld "Pocket" Refractometer PAL-1 by ATAGO
Measuring the sugar content in liquids is crucial across various industries, from agriculture to food processing. The tools for ensuring accurate measurements have evolved significantly, dominating the market with innovative features. In this article, we compare two prominent refractometers: the Brix Digital Refractometer YR05944 // YR05952 by Kalstein and the Digital Handheld "Pocket" Refractomet

Comparative Analysis of Brix Digital Refractometer YR05944 // YR05952 by Kalstein and PAL-1 Pocket Refractometer by Atago
In the realm of digital refractometers, Kalstein's Brix Digital Refractometer YR05944 // YR05952 and Atago's PAL-1 Pocket Refractometer are two of the most discussed products, both offering advanced technology for precise measurements. Each has its own unique strengths and specifications that cater to a variety of industry needs. This article delves into a comprehensive comparison between these tw

Digital Refractometers: Fast Analysis in Food and Chemical Industries
The analysis of solution composition is essential in industries such as food and chemical, where precision and speed are key for quality control and research. In this context, digital refractometers have emerged as an indispensable tool for measuring the refractive index of various substances. Over the years, I have had the opportunity to work with these devices, especially with Kalstein’s refractometers, which stand out for their precision, ease of use, and reliability.
refractometer offer catalog

Beer Refractometers YR05939 // YR05943
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Optional Refractometers Accesories YR05968-OP1 // YR05968-OP3
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Brix Refractometers YR05872 // YR05884
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Brix Digital Refractometer YR05944 // YR05952
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Salinity Digital Refractometer YR05953 // YR05960
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Digital Brix+Salinity Refractometers YR05961 // YR05965
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Digital Clinical Refractometer YR05966 // YR05968
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ATC Car Refractometers YR05916 // YR05930
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Complete guides to choose refractometer

Discover the Power of Digital Brix Refractometers by Kalstein
Digital Brix, Brand Kalstein The Digital Brix refractometer from Kalstein has become an indispensable tool in laboratories, known for its precision and ease of use. As someone who has had the opportunity to work with these instruments, I ca
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Discover the World of Refractometers: A Deep Dive into Kalstein's Innovative Offerings
Kalstein Refractometer: A Mark of Precision When it comes to measuring the refractive index of liquids, the Kalstein Refractometer stands out as a beacon of reliability and innovation in the field. With years of experience in laboratory equ
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Refractometers: Precision in Measuring Refractive Indices in Solutions
Refractometers are essential tools in modern laboratories for the precise measurement of the refractive index in solutions. If you work in fields like chemistry, biology, or any scientific area requiring concentration analysis in liquids, y
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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 of substances dissolved in a
Leer másFrequently asked questions about Refractometer
How to know the prices of Refractometer?
To know the price of Refractometer, please send us an email with your request through the contact form AQUI.
What are the delivery times for Refractometer?
Delivery time depends on stock availability and freight type (air or sea). In stock: air 15-30 days, sea 45-60 days. Out of stock: air 30-60 days, sea 60-90 days.
How to make a purchase of Refractometer?
You can buy by email ([email protected]), phone (+33 (0) 1 70 39 26 50) or through the official Kalstein website in your country.
How does the warranty work for Refractometer?
All Kalstein equipment comes with a 1-year warranty against manufacturing defects. The warranty does not cover damage from improper installation or misuse. See our «terms and conditions» AQUI.
Can I request a quote online for Refractometer?
Yes, you can request a quote for the Kalstein equipment you are interested in directly from our official website. Click AQUI.