Durable and precise espresso scale created for a commercial environment


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 LED display 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.

Accessories that are sold separately include the Lunar Weighing Plate, Lunar Base, and the Lunar Carrying Case. One heat pad and one 100 g calibration weight with each Lunar. The Lunar also includes a 2-year limited manufacturers warranty, which includes water damage.


AL001 / AL006

Product Weight

265 g ± 5 g

Product Dimensions

W: 105 mm L: 105 mm H: 15 mm

Maximum Capacity

2000 g / 70.55 oz

Minimum Weight

0.1 g

Measuring Units

g / oz


0.1 g


0.1 g


1 d

Indication Limit

2060 g / 72.66 oz

Power Supply

5 V / 500 mA


Lithium-ion rechargeable 3.7 V 1100 mAh

Battery Life

Up to 27 hours




Aluminum, Acrylic


Bluetooth 4.0


2 Years

Inside the

Acaia Lunar Coffee Scale (Black / Silver) x 1

Heat Resistant Pad (Black) x 1

Micro USB Charging Cable x 1

Acaia Calibration Weight 100 g x 1

  • Durable and Water-Resistant

    Against standard cafe wear and tear.

  • Accurate & Sensitive

    Readability up to 0.1 g and an optional resolution 0.01 g. The Acaia Lunar is sensitive to even weight changes resulting from evaporation and temperature.

  • Built-in Auto-Modes

    In various modes, the Lunar can automatically tare, start, and stop.

  • Rechargeable USB Power Supply

    A greener alternative power source, the lithium ion battery lasts 20-30 hrs.

  • Mobile App Compatible

    Bluetooth-enabled to sync with our apps.

  • Firmware Supported

    The scale receives periodic firmware updates, which are available through our free Lunar Updater app.

Weighing Only Mode

Your daily weighing function

Dual Display Mode

Timer and weight dual display

Timer Starts with Flow Mode

Timer starts when espresso flow detected

Auto-Tare Timer Starts with Flow Mode

Timer begins when the first drops of espresso hit the cup

Auto-Tare Auto-Start Timer Mode

Timer begins when an item is placed on the scale

Auto-Tare Mode

Automatically tares item weight for quicker measurements

Next Level of Precision

Precisely the 0.1 gram resolution you need for the perfect shot

The Professional Espresso Scale

Designed with liquid damage protection and to fit right in your drip tray

All The Essential Espresso Modes

Auto-start timer and auto tare based on the flow of espresso