It's Excellent for cafe and home use.High precision sensors to ensure a accurate measurements from 0.1 oz /1 g to 3000g/ml, it enable you to time the brew to get a consistent cup of coffee. Pour Over Coffee Scale Timer(Batteries Included) break your attention from your coffee brewing area? The Pour Over Coffee Scale Timer could help you. With the GREEN BACK LIGHT LCD screen ,you could read the data easily ,and it provides Units Switch Function,Timer and Low Battery Indication,Auto Off Function,Tare Function. The TARE button is used for tare calculation, which makes it easy to read the ingredients accurately The coffee scale makes brewing easy and fun. The set weighs (ounces and grams), measures the water volume (liquid ounces and litres) and makes the brew with you.