Eureka Mignon Libra Espresso Grinder | Grind by Weight | 55mm Burrs | Stepless | Silent Technology | Chrome

A built-in scale weighs every dose as it grinds, so it stops exactly where you set it — accurate to within 0.2 grams. Program your dose in grams, save two presets, and start each grind with a single tap on the touchscreen. A stepless dial lets you fine-tune within the narrow range where espresso actually happens. The portafilter fork adjusts to any handle height, no tools needed, for a clean, mess-free dose. The Eureka Mignon Libra is Eureka's first grinder built to dose by weight. A load sensor in the portafilter holder weighs your grounds as they grind, so every dose lands within ±0.2 grams — no scale, no guesswork, no second grind. Set your target in grams, save it, and the Libra takes it from there. Inside, 55mm hardened steel burrs pair with a stepless bottom-burr adjust, giving you near-infinite grind settings that hold steady between cleanings. Because the adjustment happens below the motor rather than above it, you can take the burrs apart to clean them without losing your dial-in — a small detail that matters the first time you have to do it. Eureka's ACE system (Anti-Clumps & Electrostaticity) keeps grounds loose and static-free on the way down, so what lands in your portafilter is fluffy and evenly distributed rather than clumped. A dosing funnel is included to keep that transfer clean, and insulated motor housing keeps grinding quiet enough for an early morning shot before anyone else is awake. The bean hopper holds enough for several days of grinding, and the whole unit is sized to sit comfortably on a real kitchen counter rather than commandeering it. Underneath the compact frame is a metal chassis built the way Eureka has built grinders since 1920 — meant to be dialed in once and trusted for years, not replaced in a season. This isn't the simplest grinder in the Mignon lineup, and it isn't trying to be. The touch display, programmable dosing, and weight-based precision are built for a home barista who already knows the difference a tenth of a gram makes — and wants a grinder that meets them there. Designed and built in Florence, Italy, the Libra carries forward Eureka's century of grinder craftsmanship into a compact footprint sized for a real kitchen counter. Precision without the ceremony, so you spend less time measuring and more time drinking great espresso. Is the Mignon Libra good for beginners? It has a real learning curve — grind-by-weight rewards precision. But the scale does the hard part for you, so first-timers get pro-level consistency without needing to learn to weigh doses by hand. I already own a grinder. Why upgrade to the Libra? Most grinders make you guess or eyeball your dose. The Libra weighs it as it grinds, accurate to ±0.2g, so every shot starts from the same amount — no scale, no math, no inconsistent mornings. What's the difference between this and a timed grinder? Timed grinders estimate dose from seconds, which drifts as beans age or humidity changes. The Libra measures actual weight in real time, so your dose stays accurate shot after shot, bean bag after bean bag. Is grind-by-weight worth it, or is it just a gimmick? It's not a gimmick — it's ±0.2g accuracy, verified. That's the difference between a shot that's slightly off and one that's dialed in every time, without you doing the weighing yourself. Will this actually make my espresso taste better? Dose consistency is one of the biggest variables in espresso. Removing the guesswork means fewer off shots and more shots that hit your intended flavor. A small change in process is a real change in the cup. Eureka Mignon Libra Eureka Mignon Notte Eureka Mignon Specialita Eureka Mignon Zero