ALCOHOL CONTENT REFRACTOMETER 0-80 % PROTESTER OPHR0080
The OPHR0080 refractometer is a compact and durable device designed for fast determination of alcohol concentration in spirits, infusions, wines, or beer. Just one drop of the sample is enough to obtain a reliable reading within 0–80 % vol. in a few seconds.

Specifications:

• Alcohol measurement range: 0 – 80 % vol.

• Scale resolution: 1 %

• Calibration: Distilled water (0 %)

• Temperature compensation: Automatic (ATC) 10–30 °C

• Body: Aluminum alloy + rubberized grip

With the OPHR0080 PROTESTER you get a precise and reliable refractometer that facilitates control of fermentation processes and alcohol quality, whether you operate professionally or as a hobbyist.

Why it’s worth it?

• Wide range 0–80 % – suitable for both strong distillates and lower-strength beverages.

• Easy to use – pipette included, automatic calibration with distilled water (0 %).

• Clear scale – distinct percentage graduation for quick readings.

• Durable construction – metal body and rubberized grip protect against damage and ensure a secure hold, even with gloves.

• Carrying case – safe storage and convenient transport in the field or between workstations.

Applications

• Distilleries, breweries, craft breweries – monitoring production processes and product quality.

• Food and school laboratories – fast sample analysis without complex equipment.

• Homemade products – reliable measurement of infusions and liqueurs, ideal for home alcohol enthusiasts and amateur winemakers.

How to measure?

1. Calibrate the instrument by applying a drop of distilled water on the prism and set it to 0 %.

2. Wipe the prism with a dry, soft cloth.

3. Using a pipette, apply 1–2 drops of the tested liquid.

4. Close the cover, point the refractometer towards a light source and read the value from the percentage scale.

PROTESTER company offers a complete range of measuring equipment for both domestic and professional use. Thanks to long-term cooperation and strong partnerships, customers can rely on high-quality service and access to reliable products.