The Acaia Lunar is the espresso-oriented cousin of the Acaia Pearl. It offers all of the features of the Pearl including accurate, fast readings, ease of use and Bluetooth tethering with a number of smartphone apps for data recording and analysis.

However, where the Acaia Pearl is perfect for most manual brewing applications, the Lunar offers a number of feature upgrades to make it ideal for espresso. It is much more compact than the Pearl, making it much easier to fit under an espresso cup as you pull a shot. It's also fully water resistant, avoiding any possibility of costly damage. It is robust enough for a commercial, high-volume environment but also compact enough (and easy to use) for a home.

The version we have is the latest (2021) version with USB-C.

Acaia Lunar espresso scale features

• Water-resistant aluminium construction
• Flow rate indicator
• Adjustable brightness
• Tare save feature
• Espresso brewing summary: Shows beverage weight and average flow rate after brewing is complete
• 2000g capacity
• 0.01g, highly sensitive resolution
• 2ms response time
• Touch-sensitive buttons
• Operating functions including auto-tare, auto-start, auto-stop & flow detection
• Rechargeable USB power supply for ~40 hrs of operation (via USB-C port)
• Can be used standalone or with app
• Charging/Low battery indicator
• Bluetooth connection indicator
• Weight stable indicator
• Weighing in ounces/Data transmitting indicator
• Button pressed indicator

Inside the box

• Acaia Lunar Coffee Scale
• Heat-resistant silicone pad (also can be used to hold porta-filter)
• 100g calibration weight
• USB-C cable
  

Acaia Lunar espresso scale specifications

• Dimensions: 105mm(W) x 105mm(L) x 15.5mm(H)
• Anodized aluminium coating
• Approx. weight: 270g
• Battery: USB rechargeable
• Connectivity: Bluetooth 4.0