Eureka Mignon Libra Espresso Grinder

The Eureka Mignon Libra brings professional grind-by-weight precision into your home kitchen without the complexity of commercial equipment. Built around 55mm flat hardened stainless steel burrs and a 310-watt motor, the Libra grinds directly into your portafilter with remarkable accuracy — consistent within ±0.2 grams, shot after shot. The adjustable portafilter rest accommodates any basket size, and Eureka's anti-vibration system keeps the grinding process stable even if you bump the machine mid-dose. At just 64 decibels, it's one of the quieter grinders in its class — ideal for early mornings when the household is still asleep.

This is a grinder for the espresso enthusiast who's tired of guessing. No more tapping beans into a portafilter and hoping you nailed the dose. No more wasted coffee from over-grinding. The Libra weighs as it grinds, stopping precisely when your target is reached. It's the kind of tool that removes variables and lets you focus on technique, temperature, and taste.

Key Features

• Grind-by-Weight Technology: Set your dose in grams and let the Libra stop automatically. Accuracy within ±0.2g means consistency you can taste.
• 55mm Flat Burrs: Hardened stainless steel burrs deliver uniform particle distribution for balanced extractions and clean flavor clarity.
• Stepless Micrometric Adjustment: Dial in espresso with infinite grind size control — no preset detents, just smooth, continuous adjustment.
• Programmable Settings: Save multiple dose presets for different coffees or brew methods. Switch between profiles without resetting every time.
• Anti-Vibration System: Eureka's patented design dampens motor vibration, keeping the grind stable and reducing noise to around 64 dB.
• Adjustable Portafilter Rest: Accommodates spouted, bottomless, and oversized portafilters. Hands-free grinding with zero awkward balancing.
• Compact Footprint: Fits comfortably on most countertops without dominating your workspace. Premium build quality in a thoughtfully sized package.

Ideal For

The Eureka Mignon Libra is perfect for the intermediate home barista who's ready to eliminate dosing guesswork and focus on extraction quality. If you've been eyeballing doses or using a separate scale, the Libra streamlines your workflow and tightens your consistency. It's also ideal for households where multiple people make espresso — everyone can save their preferred dose and grind size without recalibrating every morning. At $799, it sits in the sweet spot between entry-level grinders and high-end single-dosers, delivering grind-by-weight precision without the four-figure price tag.

Whether you're pulling straight espresso or dialing in for milk drinks, the Libra gives you the control and repeatability that separates good shots from great ones. And with Clive behind you, you'll get there faster.