Product Description
Salinity refractometers are essential tools in various scientific fields, providing precise measurements of salinity within solutions. The YR05887, YR05888, YR05913, and YR05914 models from Kalstein are designed to measure salinity and specific gravity, making them indispensable for marine research, aquarium maintenance, and salt concentration analysis in medical and industrial applications.
The YR05887 model offers an ATC salinity range of 2-4% (20-40ppt) with a specific gravity range of 1.015-1.030sg, using a pure aluminum body for durability. The minimum division for salinity measurement is 0.1% with an impressive accuracy of ±0.1%. Equipped with Automatic Temperature Compensation (ATC), it operates effectively between 50-86°F (10-30°C), ensuring precision across various environments.
Similarly, the YR05888 model, capable of measuring 0-4% salinity (0-40ppt) and a specific gravity of 1.000-1.030sg, shares the same division, accuracy, and ATC features, allowing it to perform accurately under similar temperature conditions. These models are specifically calibrated to provide precise readings whether in rigorous scientific experiments or routine inspections in aquariums.
The YR05913 model extends its measurement range to 0-10% salinity (0-100ppt) and a specific gravity of 1.000-1.070sg, allowing more extensive applications across various fields. Meanwhile, the YR05914 model, serving the 0-28% salinity range, is ideal for more demanding scenarios, maintaining high precision and meeting the complex needs of diverse industries.
| Model | Description | Measurement Range | Min. Div. | Accuracy | ATC | ATC temp. | Material |
| YR05887 | ATC salinity 2- 4%(20ppt-40ppt) 1.015-1.030RI optical refractometer | Salinity: 2-4% (20-40ppt) Specific Gravity: 1.015-1.030sg | Salinity: 0.1%(1ppt) Specific Gravity: 0.001sg | Salinity: ±0.1%(1ppt) Specific Gravity: ±0.001sg | Yes | 50-86’F (10-30’C) | Pure aluminum |
| YR05888 | ATC salinity 0- 4%(00ppt-40ppt) 1.000-1.030RI optical refractometer | Salinity: 0-4% (0-40ppt) Specific Gravity: 1.000-1.030sg | Salinity: 0.1%(1ppt) Specific Gravity: 0.001sg | Salinity: ±0.1%(1ppt) Specific Gravity: ±0.001sg | Yes | 50-86’F (10-30’C) | Pure aluminum |
| YR05913 | ATC salinity 0- 10%(0ppt-100ppt) 1.000-1.070RI optical refractometer | Salinity: 0-10% (0-100ppt) Specific Gravity: 1.000-1.070sg | Salinity: 0.1%(1ppt) Specific Gravity: 0.001sg | Salinity: ±0.1%(1ppt) Specific Gravity: ±0.001sg | Yes | 50-86’F (10-30’C) | Pure aluminum |
| YR05914 | ATC salinity 0- 28% optical refractometer | 0-28% Salinity | 0.2 Salinity | ±0.2% Salinity | Yes | 0-30° C | Pure aluminum |
Market Price
Salinity refractometers like the YR05887 to YR05914 models typically range in price depending on the market and region due to their specialized nature and precision. A general price range for these instruments is between 80 USD and 240 USD. This pricing provides great value considering the accuracy and reliability these refractometers offer, making them a wise investment for professionals and hobbyists alike. For the most competitive prices and to learn more, it’s encouraged to explore the options available on platforms like Kalstein Plus, where you can directly request a quote or generate a quotation automatically.
Frequently Asked Questions
What is the purpose of ATC in these refractometers?
Automatic Temperature Compensation (ATC) is a feature that ensures the refractometer provides accurate readings despite temperature variations in the environment. This is critical as salinity measurements are sensitive to temperature changes.
Are these refractometers suitable for both laboratory and field use?
Yes, the robust build and precise functionality of these refractometers make them highly versatile for both laboratory conditions and fieldwork, adapting well to different operational contexts.
How often should these refractometers be calibrated?
To maintain high accuracy, it is recommended to calibrate the refractometers regularly, more so when they are frequently exposed to different environmental changes.
Advantages and Disadvantages
Advantages: The primary advantages of these salinity refractometers include their high accuracy, ease of use, and durable construction. The inclusion of ATC ensures consistency across different temperatures, and their aluminum construction offers longevity and reliability. Moreover, their ability to measure both salinity and specific gravity makes them versatile for various scientific applications.
Disadvantages: Potential disadvantages may include the need for regular calibration to maintain accuracy. Additionally, while these devices are robust, care must be taken during handling to avoid damage from drops or impacts.
Field Application
The practical use of these refractometers spans across many fields. In marine biology, they are used to assess the salinity of ocean or sea water, crucial for studying marine biodiversity. In aquaculture, precise salinity levels are maintained using refractometers to provide optimal living conditions for aquatic life. In medical laboratories, they help in formulating saline solutions, and in food processing, they ensure the proper salt content critical for maintaining product quality.
These refractometers are straightforward to operate, requiring the user to place a sample on the unit’s prism, close the daylight plate, and observe the reading in natural light. This simplicity allows them to be used effectively by both professionals and beginners in the field.
Recommendations
To ensure accuracy and prolong the lifespan of your refractometer, it is advisable to clean the prism surface with distilled water after each use and store it in a protective case. Regular calibration using a standard solution will help maintain measurement precision. Moreover, using the refractometer within the specified temperature range will enhance its reliability and performance.
For those interested in acquiring these high-precision instruments, Kalstein offers a seamless purchasing experience through their intuitive online platform, Kalstein Plus. Here, users can easily request further specifications or generate quotations as needed, ensuring a purchase process that is both informative and convenient.
If you are seeking a fusion of innovation and quality, you have come to the right place. At Kalstein, we offer you the luxury of exploring our exclusive catalog of laboratory equipment. We manufacture each piece with a level of excellence. Our online purchasing channels, intuitive and agile, are designed for your convenience, ensuring the most friendly prices. Do not hesitate any longer, we bring science to life, it’s time to be a part of our community. https://kalstein.net/en/product/salinity-refractometers-yr05887-yr05914/
