Acaia Pearl


Manufacturer Notes
The first product in our lineup, the Acaia Pearl coffee scale is now favored by top baristas and cafes around the world. The design and laboratory-grade parts make for a seamless brewing experience. To help with your brewing and firmware upgrades, we offer a suite of apps that connect to your Bluetooth-enabled Pearl. The black version features a brighter LED display to provide better contrast while brewing.

Additional information

Weight 0.905 kg
Dimensions 19 × 19 × 7 cm

The only coffee scale you'll ever need to make delicious coffee. Master the art of coffee brewing with the only scale designed for coffee enthusiasts that monitors the weight, time and flow-rates as you brew coffee. This simple, modern and minimalistic scale is designed with brilliant functionality in mind, compatible with the acaia iPhone & Android app, offers you the endless possibility to explore the exquisite world of coffee.


20 ms response time provides ultra-fast response time and instant readings.

Accurate & Sensitive

Readability up to 0.1 g. The Acaia Pearl is sensitive to even weight changes resulting from evaporation and temperature.


Packed with laboratory-grade scale technology like adjustable zero tracking and creeping compensation. Tweak your scale’s settings to your environment.


In a dual display, both time and weight are shown on the scale. If paired with one of our mobile apps, the sync can track your times and graph your pour.

Automated Auto-Off Customization

The Acaia scale will not shut down during coffee brewing. If desired, the time for an auto-off is customizable through our apps.

Rechargeable USB Power Supply

A greener alternative power source, the lithium ion battery lasts 20-30 hrs.

“Weighing” Mode

Your daily weighing function.

“Timer” Mode

Timer and weight dual display

“Auto-Tare” Mode

Automatically tares item weight for quicker measurements

“Auto-Start” Mode

Timer starts when pouring begins.

“Espresso” Mode

Timer and weighing settings tailored for espresso use.

“Beverage” Mode

Designed for pour overs and extraction measurements.

Model No: AP001AT/AP004AT
Dimensions: 160mm(W) x 160mm(L) x 32mm(H) / 6.13in(W) x 6.13in(L) x 1.26in(H)
Weight: 462g/1.02lb
Capacity: 4,4lbs/2kg
Max: 2000g
Min: 0.1g
Measuring Units: oz,g
Permissible Error Range: +/-0.2g
Increments: 0.1g
Display: LED
Battery: Lithium ion, USB Rechargeable
Connectivity: Bluetooth 4.0
Warranty: 1 Year
Inside the Package: Acaia Pearl coffee scale (White/Black) x 1, Acaia Aerial heat resistant pad (Black/Grey) x 1, Micro-USB cable x 1,

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