Eureka Mignon Libra Espresso Grinder - Black - Open Box

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$615.97 $799.00 $799.00

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  • Espresso Grinder - Designed to grind just for espresso, the Libra grinds directly into your portafilter.
  • Weight Based Dosing - Eureka's first grind by weight product, the Libra is programmed in grams and can save two different doses.
  • 55mm Burrs - Equipped with Eureka's hardened steel 55mm burrs, the Libra balances grind quality with speed for more accurate weighted dosing.
  • Stepless Grind Adjust - Like most Eureka grinders, the Libra sports a stepless, multi-revolution grind adjust knob for near infinite adjustability,
  • Bottom Burr Adjust - Grind adjustments happen below the motor, ensuring you'll be in the same grind range between cleanings.
  • Dosing Funnel Included - An included dosing funnel makes dosing larger amounts into your basket a less messy process.


Do a little less work and drink a little more espresso with the Open Box Eureka Mignon Libra Espresso Grinder. Eureka's first grinder designed to dose by weight, the Libra offers some of the best workflow around thanks to its accurate dosing, 55mm burrset, and one-touch operation. A load sensor in the adjustable portafilter holder lets you program the Libra to your desired amount of grams, and operates at a touch of the screen. Inside you'll find a bevy of further labor-saving features like a dosing funnel for a cleaner countertop, a stepless bottom burr grind adjust, and motor and outlet insulation for quieter, low vibration grinding.

Skill Level

Grinders offering accurate grind controls and programmable dosing for daily coffee drinkers.

By Weight

A built-in scale weighs coffee as it grinds for a perfect dose.

Grinder Type

Designed for precision grinds at fine settings just for espresso.

Grind Settings

Precision stepless adjustment allows for micro-changes to grind size.

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Eureka’s selection of grinders offer superior performance and grind quality. Built by hand in Florence, Italy, Eureka’s home and commercial grinders bring phenomenal coffee to the comfort of your kitchen. Powerful burrs in a variety of sizes and configurations provide high quality grounds that will enhance your brewing on any machine. Discover a full catalog of Eureka brewers and step up your coffee game today.

Shop Eureka
  • Manufacturer: Eureka
  • Skill Level: Intermediate
  • Dimensions:
    • Width: 5 inches
    • Height: 17 inches
    • Depth: 7.5 inches
  • Materials:
    • Exterior: Metal and Plastic
  • Bean Hopper Capacity: 12 oz
  • Certified to NSF/ANSI Standards: No
  • Adjustment Configuration: Stepless - Infinite Settings
  • Burr Diameter: 55mm

Warranty Information

What it Covers: Eureka Grinders


  • Home Use: 1 year parts and labor
  • Commercial Use: 1 year parts and labor

Warranty Point of Contact: Seattle Coffee Gear, read more about Seattle Coffee Gear's Warranty coverage.

Contact Information: 866-372-4734 or email us at

Eligible for SCG Extended Warranty? No

Can SCG Repair? Yes, read more about our repair services


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