Description
The Salinity Refractometers YR05887 and YR05914 from Kalstein are expertly designed to test saltwater and brine concentrations, serving critical roles in both research and clinical laboratories as well as in the marine industry. With these refractometers, you can obtain a direct reading of specific gravity and salt concentration (parts per thousand), efficiently determining the salinity of water that contains dissolved salt and minimal other solids. These models are particularly beneficial for marine saltwater tanks and are equipped with Automatic Temperature Compensation (ATC) to adjust for temperature differences during use, ensuring accurate readings.
Market Price
The average market price for high-quality salinity refractometers ranges from $80 to $240 USD. The Kalstein Salinity Refractometers offer exceptional value at this range, providing precision and durability that match greatly with more expensive alternatives. Investing in a reliable refractometer like this ensures both performance and cost-effectiveness for all your salinity measurement needs.
Frequently Asked Questions
Q: How do I calibrate the salinity refractometer?
A: Calibration is straightforward. Use distilled water to set the refractometer to zero, ensuring accurate measurements.
Q: Can the refractometer be used in extreme temperatures?
A: The device is optimized for temperatures between 10°C and 30°C, thanks to its Automatic Temperature Compensation feature.
Advantages and Disadvantages
One of the primary advantages of these refractometers is their durable aluminum body and user-friendly design, which requires no external power source—just ambient light. The ATC feature ensures reliable readings despite minor temperature fluctuations. However, potential users should note that their limited temperature range may restrict use in extreme environments.
Usage in the Field
Whether you’re managing a marine aquarium or conducting field research, the Salinity Refractometers YR05887 and YR05914 provide precise salinity measurements vital for maintaining the health of marine ecosystems and the accuracy of scientific data. Their portability and ease of use make them invaluable tools in both laboratory and field settings.
Recommendations
To maximize the lifespan and accuracy of your refractometer, keep it clean and store it in a dry environment. Regular calibration with distilled water is recommended to maintain precision. For any questions or additional guidance, consider reaching out to support through Kalstein Plus or request a quote directly via the platform to explore purchasing options.
Features
- High quality body construction
- Uses ambient light only, no battery required
- Easy to focus and calibrate
- Non-slip cushioned grip
- Automatic Temperature Compensation (ATC)
- Durable aluminum construction
Technical Specifications
| 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 |