Acaia
Acaia Lunar Scale Kit
Best precision scale for professional baristas and serious home espresso enthusiasts.
The Acaia Lunar Scale in Black is a professional-grade weighing instrument engineered for the precise demands of espresso preparation. Its compact, durable design fits seamlessly into espresso machine drip trays, making it ideal for busy cafe environments. Crafted from anodized aluminum with a water-resistant build, it ensures longevity and protection against spills. The scale offers exceptional accuracy and an ultra-fast response time, crucial for dialing in perfect espresso shots. It features an LED display and comes with a heat pad, calibration weight, and a comprehensive warranty.
$250.00
Owner Satisfaction
4.7
/ 5
Category Rank
14
/ 1673
#14 in Electronics Accessories
Price vs Category Average
+55%
Above average
Product Weight
2655
/ g ± g
Who it's for
- Baristas needing real-time precision for consistent espresso shots
- Home users seeking a durable, water-resistant scale for espresso machines
- Tech-savvy brewers wanting data-driven insights and automated workflows
Who should skip it
- Budget-conscious coffee drinkers looking for an affordable entry-level scale
- Pour-over enthusiasts using large carafes or wide brewing vessels
- Users who prefer the convenience of replaceable standard batteries
Performance breakdown
Measurement Precision
Industry-leading accuracy ensures every espresso shot is perfectly dialed in.
Response Speed
Near-instant weight updates eliminate lag during fast-paced espresso extraction.
Build Durability
Anodized aluminum construction withstands the rigors of high-volume cafe environments.
Form Factor
Compact footprint integrates seamlessly into almost any espresso machine drip tray.
Water Resistance
Robust protection against spills provides peace of mind near wet areas.
Connectivity Reliability
Bluetooth integration offers stable data tracking for advanced brewing analytics.
Key Specs
Product Weight
265 g ± 5 g
Product Dimensions
105 mm x 105 mm x 15 mm
Maximum Capacity
2000 g / 70.55 oz
Minimum Weight
0.1 g
Measuring Units
g / oz
Readability
0.1 g
Repeatability
0.1 g
Linearity
1 d
Features
- Professional-grade precision for espresso
- Compact design fits drip trays
- Durable anodized aluminum construction
- Water-resistant build for protection
- Ultra-fast response time
- High accuracy for consistent shots
- Includes heat pad and calibration weight
- 2-year warranty covering water damage
What customers say
The Acaia Lunar Scale is widely considered the standard for espresso precision and speed. Users consistently praise its near instantaneous response time and unwavering accuracy, which greatly refines the brewing workflow. The premium build quality, featuring a durable and water resistant aluminum body, reinforces its status as a worthwhile long term investment. While the initial cost is high, the consensus is that the exceptional performance and reliability fully justify the expense. This scale transforms espresso preparation into a precise science, elevating consistency for both serious home users and professionals. Its ability to deliver dependable results is its most celebrated feature.
Know before you buy
The scale measures 105 mm x 105 mm x 15 mm. We recommend measuring your drip tray area to ensure it accommodates these dimensions, though its compact footprint is specifically designed to fit most standard commercial and home espresso machines.
The Lunar is built with a water-resistant design to protect internal components from accidental spills. Additionally, the 2-year warranty explicitly covers water damage, providing peace of mind for high-volume cafe or home use.
Yes, the scale features an ultra-fast response time designed specifically for the rapid flow of espresso. This allows you to monitor your shot weight in real-time with high precision, ensuring you can stop the extraction at the exact moment you reach your target yield.
While the scale is highly stable, it comes with a calibration weight included in the kit. It is good practice to calibrate occasionally to maintain its 0.1 g accuracy, especially if the scale is moved frequently or subjected to significant temperature changes.
The rechargeable lithium-ion battery provides up to 27 hours of continuous use. For most users, this translates to several weeks of operation before needing to recharge via the 5 V power supply.
Yes, the Lunar features Bluetooth 4.0 connectivity. This allows you to sync the scale with various coffee apps to track your brewing data, log recipes, and visualize your extraction flow in real-time.
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Ready to buy?
$250