When Fellow set out to design the ultimate coffee scale, they took no small measures. With top-of-the-line accuracy, a unique Brew Assist™ mode, and a stunningly clear OLED screen, Tally Pro guides you to perfectly proportioned pour-over, every time. Simply select your coffee-to-water ratio, and Brew Assist™ keeps you on track throughout the pour-over process from first drop to the final swirl. Tally Pro’s two additional modes offer complete versatility: Timer Mode, with a brewing stopwatch and weight in grams, and Weight Mode, with precise measurement in four different units.