Description
The Beer Refractometers YR05939 // YR05943 are essential tools for brewers who need precise and immediate gravity readings during the brewing process. These hand-held optical refractometers measure the sugar density in solutions, providing instant gravity readings without the need for conversion from Brix to specific gravity or temperature adjustments. They require only 2-3 drops of the sample for accurate measurement and are ideal for quick checks on your mash or sparge. Unlike traditional hydrometers, they feature an Auto Temperature Compensation (ATC) function, ensuring accuracy even when temperature variations are present.
Market Price
In the market for refractometers, prices can vary significantly depending on quality and features. On average, the price for a high-quality beer refractometer like the YR05939 // YR05943 ranges from $70 to $240 USD. However, it’s crucial to consider the unique features and the durability you’re getting with this purchase. To get the best deal, consider contacting suppliers directly for quotes or use platforms like Kalstein Plus for automatic quotations.
Frequently Asked Questions
- How does a refractometer differ from a hydrometer? Refractometers require less sample and provide immediate readings, while hydrometers need larger samples and time for temperature adjustment.
- Is the refractometer easy to calibrate? Yes, these refractometers are designed for ease of use, including simple focusing and calibration processes.
Advantages and Disadvantages
Advantages: Minimal sample size, precise readings, no need for temperature conversion, portable and easy to use, built with high-quality materials for durability.
Disadvantages: Slightly higher initial cost compared to hydrometers, requires proper calibration to maintain accuracy.
Use of the Product in the Field
During brewing, using the refractometer involves applying 2-3 drops of your wort onto the device’s prism. By looking through the lens, you can instantly read the wort’s specific gravity, enabling you to make swift and informed adjustments to your brewing process, thus enhancing efficiency and batch quality.
Recommendations
To maximize your refractometer’s lifespan, ensure regular cleaning and proper storage after each use. Calibrate frequently using distilled water to maintain accuracy. Using the refractometer with a cover or case will further protect it from damage.
Features
- High quality body construction
- Uses ambient light only, no battery required
- Easy to focus and calibrate
- Cushioned with soft, non-slip rubber
- Auto Temperature Compensation (ATC) function
- Durable and long-lasting
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” | 0-18 Plato | 0.1 plato | ±0.1 plato | Yes | 10-30° C | Pure aluminium |