$140.00 – $150.00

The only coffee scale you'll ever need to make delicious coffee


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.


AP001AT / AP004AT

Product Weight

500 g ± 5 g

Product Dimensions

W: 160 mm L: 160 mm H: 32 mm

Maximum Capacity

2000 g / 70.55 oz

Minimum Weight

0.1 g

Measuring Units

g / oz


0.1 g


0.1 g


1 d

Indication Limit

2060 g / 72.66 oz

Power Supply

5 V / 500 mA


Lithium-ion rechargeable 3.7 V 1100 mAh

Battery Life

Up to 25 hours






Bluetooth 4.0


1 Year

Inside the

Acaia Pearl Coffee Scale
(White / Black) x 1

Heat Resistant Pad (Black / Gray) x 1

Micro USB Charging Cable x 1

  • Fast

    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.

  • Stabilization

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

  • Timer

    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

Design For Coffee Brewing

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

Improve Brewing Over Time

Pair with the Acaia App to get the best brewing experience.

Our Apps >