The DR402 Digital Beer Refractometer (0.0–50.0%) is a professional instrument designed for fast and accurate measurement of beer wort concentration and sugar content throughout the brewing process. With a 0.0–50.0% measurement range, it is ideal for breweries, craft beer producers, beverage manufacturers, quality control laboratories, and brewing enthusiasts. The advanced digital display delivers clear, instant readings, minimizing user error and improving testing efficiency compared to traditional optical refractometers.

Equipped with Automatic Temperature Compensation (ATC), the DR402 ensures reliable and consistent results even when ambient temperatures vary, eliminating the need for manual corrections. Its compact, lightweight, and ergonomic design makes it suitable for both laboratory and on-site brewing applications. Simply place a few drops of wort or beer sample on the prism to obtain accurate measurements within seconds. The durable optical prism is easy to clean and requires minimal maintenance. Combining precision, speed, and user-friendly operation, the DR402 Digital Beer Refractometer is an ideal solution for monitoring brewing quality, optimizing fermentation, and ensuring consistent product performance.