Description
Acaia Lunar Scale: Precision Built for the Espresso Bar
Dialing in a shot on a crowded drip tray rarely leaves room for a full-size scale. The Acaia Lunar Scale solves this with a low-profile frame that reads to 0.1 g without stealing counter space.

Built Around the Shot, Not the Counter
Every dimension of the Lunar answers to one constraint: fit inside a drip tray without breaking workflow. Aluminum construction keeps it light yet rigid, while Bluetooth 4.0 syncs weight data to compatible brewing apps in real time.
Consistency, Shot After Shot
- 0.1 g / 0.01 g readability for exact dosing
- Fast response time tracks extraction as it happens
- Bluetooth 4.0 connects to compatible coffee apps
- USB-C charging with 30–40 hour battery life
- 8-digit LED display, readable in low café light
Every Gram, Accounted For
Drip-Tray Footprint
105 × 105 × 15 mm and 265 g ± 5 g keep the Acaia Lunar scale out of the way on any espresso machine tray.
2000 g Capacity
Maximum capacity of 2000 g / 70.55 oz with an indication limit of 2060 g covers everything from single shots to batch dosing.
Dual Readability
Switch between 0.1 g and 0.01 g readability for coarse dosing or fine-tuned extraction monitoring.
Aluminum Body
Durable aluminum construction resists daily café wear while keeping the scale’s profile slim and refined.
Rechargeable Battery
Built-in 3.7V 1100 mAh lithium-ion battery delivers 30–40 hours of use per charge, topped up via USB-C.
Bluetooth 4.0
Wireless connectivity links the scale to compatible coffee apps for logging and workflow management.
Technical Data Sheet
- Product Weight: 265 g ± 5 g
- Dimensions: 105 × 105 × 15 mm (W × L × H)
- Maximum Capacity: 2000 g / 70.55 oz
- Minimum Weight: 0.1 g
- Measuring Units: g / oz
- Readability: 0.1 g / 0.01 g
- Indication Limit: 2060 g / 72.66 oz
- Power Supply: 5V DC / 500 mA (USB-C charging)
- Mains Compatibility: 230V AC, 50 Hz (India, via USB power adapter)
- Battery: Rechargeable 3.7V 1100 mAh lithium-ion
- Battery Life: 30–40 hours
- Display: 8-digit LED
- Material: Aluminum
- Connectivity: Bluetooth 4.0
- Charging: USB-C (cable included)
What Ships With the Acaia Lunar Scale
- Acaia Lunar Scale – La Marzocco Edition (Black)
- USB-C charging cable
Home Bar or Café Counter
The Lunar’s compact footprint and app connectivity suit two very different workflows equally well.
Home Enthusiasts
For a home espresso setup, the Lunar sits quietly on the drip tray, giving precise dosing feedback without cluttering a small counter — ideal for dialing in single-origin shots.
Professional Baristas
- Fast response supports high-volume bar service
- Bluetooth logging aids shot consistency across shifts
- Aluminum build withstands daily commercial use
Frequently Asked Questions
Does the Acaia Lunar scale fit under a portafilter?
Its 105 × 105 × 15 mm profile is designed to sit within a standard espresso machine drip tray, leaving clearance for most portafilters.
How long does the battery last on a single charge?
The built-in 1100 mAh lithium-ion battery runs for 30–40 hours per charge, topped up via USB-C.
What is the maximum weighing capacity?
The Lunar weighs up to 2000 g / 70.55 oz, with an indication limit of 2060 g before overload.
Can I switch between gram and ounce readouts?
Yes, the display supports both g and oz units alongside 0.1 g and 0.01 g readability modes.
Does it work with Indian mains power?
Charging runs on 5V DC / 500 mA via USB-C, compatible with 230V AC, 50 Hz Indian mains through a standard USB power adapter.
Built for Anyone Who Weighs Every Shot
The Acaia Lunar Scale suits home brewers refining their morning routine and baristas running a busy café counter alike — anywhere 0.1 g precision and a drip-tray-ready footprint matter more than a bulky display.


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