Scale
Acaia Pearl S
Flow-rate obsessives
4.6 / 5$320
Price last checked September 2, 2026 — Amazon is the source of truth.
Buy Now on AmazonFor recipe geeks only — brilliant hardware, but a 65-dollar scale makes the same coffee.
Specifications
- Capacity
- 2000 g
- Resolution
- 0.1 g
- Features
- Flow-rate display, app
- Battery
- Rechargeable, 30+ hours
- Build
- Sealed body
Our review
Build quality
4.7
Performance
4.6
Ease of use
4.5
Value
4.4
What we like
- Real-time flow rate
- Fastest response of any home scale
- App logging for recipes
What to know first
- Very expensive
- Features most brewers never use
What owners consistently report
Themes from Amazon customer reviews (4.6 / 5 average) plus our own long-term use.
- Real-time flow rate — the most repeated praise in owner feedback.
- Fastest response of any home scale.
- Very expensive — the most common complaint.
Ready to buy the Acaia Pearl S?
Current Amazon price: $320
Buy Now on Amazon