PROFESSIONAL-GRADE MONITORING OF WEIGHT, TIME AND FLOW RATE 2023 MODEL The Acaia Pearl Model S2023 is a professional-grade smart scale that brings consistency and insight to your coffee brewing. It provides all the help you need to make that perfect cup of coffee. The scale features essential brewing modes, a real-time flowrate display, sound notifications, and Acaia's built-in interactive brewing guide. Acaia Pearl Model S2023 makes sharing coffee recipes easy and it's designed to display coffee brewing guides so you can upload your recipe to the app and share it with anyone. The real-time flowrate indicator can assist and elevate your pour-over technique. You are in control of how you brew. Behind the simple and uncluttered design of Acaia is an attention to detail and quality, Acaia hand-builds and calibrates every scale. Hear the weight and time notified in sound or voice. The real-time flowrate indicator and sound notification can assist and elevate your pour over technique. You are in control of how you brew. Simplicity is the ultimate sophistication.