ProductIndex
Acaia Lunar Espresso Scale (Lunar)
One-line verdict
The Acaia Lunar Espresso Scale is a compact solid-aluminum precision scale that provides ultra-fast response and reliable espresso workflow features at a premium mid-range price.
How it compares
- vs Acaia Pearl Pro ($200–$250): Lunar wins on response speed and espresso-optimized platform size, Pearl Pro wins on flat surface area for larger brew vessels
- vs Acaia Pearl Model S ($200–$250): Lunar wins on compactness and drip-tray fit, Pearl Model S wins on guided pour-over app workflows
- vs Fellow Tally Pro ($190–$210): Lunar wins on build material (solid aluminum) and Bluetooth ecosystem depth, Tally Pro wins on price-to-feature ratio
- vs Acaia Pearl ($150–$165): Lunar wins on update speed and espresso footprint, Pearl wins on value and platform versatility
- vs Felicita Arc ($100–$120): Lunar wins on response time and app integration, Arc wins on price accessibility
AI-summarized review themes
Frequently Praised
- Ultra-fast response time catches exact espresso stop points reliably
- Solid aluminum build survives drops and daily espresso spills
- Excellent battery life lasts months with several daily uses
- Low-profile compact design fits under portafilter without issues
- Accurate 0.1g resolution with good repeatability for dosing
- Intuitive timer and flow rate display aids consistent extractions
Frequently Criticized
- Premium price exceeds many capable budget espresso scales
- Sensitive to vibrations or breezes in some home setups
Best for
Serious home espresso, intermediate baristas seeking precision, Bluetooth logging users
Not for
Budget buyers, casual pour-over only, vibration-prone environments
Specifications
| Spec | Value |
|---|---|
| Resolution | 0.1g (0.01g mode available) |
| Response Time | Under 200ms |
| Build | Solid aluminum, water-resistant |
| Connectivity | Bluetooth |
| Charging | USB-C |
| Battery Life | Months per charge |
| Dimensions | Compact low-profile for portafilter clearance |
| Display | Bright LED |
Data sources
- Estimated ~2500 purchase reviews via Amazon, Seattle Coffee Gear, Reddit
- Review period: 2021–2026
- Sentiment confidence: high