The Acaia Pearl Model S is a professional-grade smart scale that brings consistency and insight to your coffee brewing, whether you're making an espresso or a pour over. The scale features essential brewing modes, a real-time flowrate display, sound notifications, and Acaia's built-in interactive brewing guide. Upload the Acaia app and upload and share your favourite recipes.  Hear the weight and time notified in sound or voice and elevate your pour-over technique with the real-time flowrate indicator.

The Acaia Pearl Model S (2022 Model) features a simple, uncluttered design and features Acaia's famous detail to functional design features and quality. 

What's The Difference Between the Original Pearl Model S

Just as fast and accurate as the original Pearl model S, but with many unique features and improvements based on suggestions from the original model

Improvements

Brewguide Mode: This mode, which gives the user the option of directly interacting and downloading recipes from the Brewguide app, is exclusive to the Pearl Model S and Pearl Model S 2022. Due to the detailed display and hardware, the scales have the ability to show recipes and prompt the user through steps. On the original, this ability is accessed through long pressing the tare button. On the 2022 version, Brewguide is now a mode that can be toggled through like other modes.
Flowrate Practise Mode: This mode is exclusive to the original Pearl Model S.
Countdown Timer Mode: This mode is exclusive to the Pearl Model S 2022. The mode is a customizable timer that can be personalized with 3 adjustable presets and over 30 melodious tones.
Weight and time notification in sound or voice: The sound and voice feature is exclusive to the Pearl Model S 2022. Designed for those who need auditory assistance or would like to hear notifications. This feature can be turned off. The time notification interval is 10 seconds and the weight interval is 20 g.
Melody: On the Pearl S 2022, we've included a hidden secret mode. When you press and hold the Power and Tare button for 5 seconds, the 30+ ringtone music created will play consecutively in the background. These tones can be adjusted for presets in the Countdown Timer Mode in the Ringtone setting.
Adjustable Volume: Exclusive to the Pearl Model S 2022, the volume setting can be adjusted as well as switched to silent. 
Charging Port: The Pearl Model S has a mini USB charging port and the Pearl Model S 2022 has a USB-C charging port. 
Bluetooth: The original has Bluetooth 4.0 and the 2022 version has 5.0.