Description
The Beer Refractometers YR05939 // YR05943 are high-precision optical tools designed to measure the sugar content in beer wort quickly and accurately. These handheld refractometers provide brewers with instant gravity readings during different phases, such as the boiling or sparging process, without the need for temperature correction or conversion from Brix to specific gravity. Unlike traditional hydrometers, these refractometers require only a small sample size, approximately 2-3 drops, which makes them a convenient tool for frequent gravity checks. Built with a sturdy, high-quality body and pure aluminum material, these refractometers are durable and comfortable to use. They feature an Auto Temperature Compensation (ATC) function, which provides reliable readings without additional adjustments.
Market Price
The average market price for high-quality beer refractometers like the YR05939 and YR05943 ranges between $70 and $210. This price range reflects the quality of construction and the precision these models provide, placing them as a reliable choice for both amateur and professional brewers.
Frequently Asked Questions
Q: Do these refractometers require a power source?
A: No, they use ambient light to function, so no batteries or power supply is needed.
Q: Are these refractometers difficult to calibrate?
A: They are designed to be easy to focus and calibrate, ensuring hassle-free operation.
Advantages and Disadvantages
The main advantages of the Beer Refractometers are their compact size, minimal sample quantity requirement, and the built-in ATC that simplifies the process for the user. However, measuring very high or low Brix levels may not be as accurate as some other specialized devices, which could be a drawback for specific brewing needs.
Field Usage
In practical use, these refractometers offer brewers an efficient way to monitor wort sugar levels during the brewing process. Whether used at home or in a professional brewing environment, their straightforward operation allows for quick checks without disrupting the workflow.
Recommendations
To maximize the lifespan and performance of your Beer Refractometers, it is recommended to clean the device after each use with a soft, damp cloth. Store it in its protective case to avoid any potential damage. For best results, frequent calibration checks are advised to ensure accurate readings.
Features
- High quality body construction
- Uses ambient light only which means battery or power source is not required
- Easy to focus and calibrate
- Cushioned with soft & comfortable non-slip rubber
- With ATC function (Auto Temperature Compensation)
- Durable and built to last long
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 |