Meet the Coffeemeter A1 — the new standard for measuring coffee roast degree. Released in 2025 by DiFluid, it’s an incredibly accurate color meter designed to give you pro-level insights without the high price tag. Whether you’re brewing at home or roasting for customers, the A1 makes it easy to understand your coffee like never before. Using advanced multi-wavelength near-infrared light and data fusion technology, it delivers precise, stable results in just 3 seconds—no warm-up required. With up to 8 hours of battery life supporting over 4,000 tests, the A1 is built for long sessions while remaining ultra-lightweight at only 208g. A rugged metal body, dual-sided tray for beans and grounds, and protective carrying case make it both durable and portable. Plus, cloud integration and lifetime OTA updates ensure your data and features stay current wherever your roasting journey takes you.