Acaia Lunar

From Acaia, "Designed for espresso machine drip trays, the Acaia Lunar™ is aesthetically functional for your weighing needs. The espresso scale is built with anodized aluminum. Its electronic parts inside and the LCD display are fortified with a water-resistant spray to prevent water damage.

With an ultra-fast response time and high accuracy, you'll be able to track consistency across all of your espresso shots. "