Description
The Beer Refractometers YR05939 // YR05943 are essential tools for serious brewers, offering precision and ease in measuring the sugar density of your brews. Designed with simplicity and efficiency in mind, these handheld optical refractometers provide an instant gravity reading without the need for complex conversions from Brix to specific gravity or temperature adjustments. Their functionality is enhanced by requiring only 2-3 drops of a sample, distinguishing them as practical alternatives to traditional hydrometers. With an ATC function for automatic temperature compensation, these refractometers ensure accurate readings regardless of varying conditions. Constructed from high-quality materials, including a durable pure aluminum body, they are both sturdy and comfortable, perfect for frequent use throughout the brewing process.
Market Price
The price of refractometers in the market can vary widely depending on their features and specifications. Typically, the price for a quality refractometer like the YR05939 or YR05943 ranges between 70 USD to 210 USD. These prices reflect the advanced functionality and durability offered by these models, ensuring they are a valuable investment for both amateur and professional brewers.
Frequently Asked Questions
Q: Do the Beer Refractometers YR05939 and YR05943 require batteries?
A: No, they use ambient light, eliminating the need for batteries or other power sources.
Q: How do I clean the refractometer?
A: Cleaning is simple; just use a soft cloth or tissue to gently wipe the sample plate and prism.
Advantages and Disadvantages
The primary advantage of the Beer Refractometers YR05939 // YR05943 is their ease of use and immediate, accurate readings, thanks to features like ATC and requiring minimal sample size. They are robust and built to withstand regular use, which is essential in a brewing setup. However, a potential downside is the need for careful calibration to maintain accuracy over time, a standard requirement for precision instruments.
Field Usage
In practical brewing scenarios, these refractometers are invaluable for quickly checking the gravity of your wort during various stages. By providing instantaneous measurements, they expedite processes like sparging and allow for precise monitoring of fermentation. This ensures the brewer can maintain control over the beer’s development, achieving desired flavors and alcohol content.
Recommendations
To maximize the performance of your refractometer, always calibrate it before use with distilled water at the correct ambient temperature. Store the instrument in a safe, dry place, and handle it with care to preserve the calibration and optical components.
Features
- High-quality body construction
- Ambient light usage—no battery required
- Easy focusing and calibration
- Comfortable, non-slip rubber cushioning
- Auto Temperature Compensation (ATC) feature
- Durable construction
Technical Specifications
| Model | Description | Measurement Range | Min. Div. | Accuracy | ATC | ATC Temp. | Material |
| YR05939 | ATC Beer 0-32% Brix WortSG:1.000-1.120 | 0-32%Brix 1.000 ~ 1.120 Wort Specific Gravity | 0.2% Brix 0.001 Wort Specific Gravity | ±0.2% Brix ±0.001 Wort Specific Gravity | Yes | 10-30° C | Pure aluminium |
| YR05940 | ATC Beer 0-32% Brix WortSG:1.000-1.120 | 0-32%Brix 1.000 ~ 1.120 Wort Specific Gravity | 0.2% Brix 0.001 Wort Specific Gravity | ±0.2% Brix ±0.001 Wort Specific Gravity | Yes | 10-30° C | Pure aluminium |
| YR05941 | Beer 0-32% Brix WortSG:1.000-1.130 | 0~ 32% Brix 1.000 ~ 1.130 Wort Specific Gravity | 0.2% Brix 0.001 Wort Specific Gravity | ±0.2% Brix ±0.001 Wort Specific Gravity | Yes | 10-30° C | Pure aluminium |
| YR05942 | Beer 0-32% Brix WortSG:1.000-1.130 | 0~ 32% Brix 1.000 ~ 1.130 Wort Specific Gravity | 0.2% Brix 0.001 Wort Specific Gravity | ±0.2% Brix ±0.001 Wort Specific Gravity | Yes | 10-30° C | Pure aluminium |
| YR05943 | “ATC Brix 0-18° Plato optical refractometer” | 0-18Plato | 0.1plato | ±0.1plato | Yes | 10-30° C | Pure aluminium |