If you need 100 ml water when cooking, what would you do? Visual inspection, or stare at the bowl of the scale? Don’t worry. This faucet will give you the answer. When you need specific quantity, rotate the scale gently and then accurate water flow. Under normal use, it is not controlled by the dial. Moreover, it is a thermostatic faucet, which means you don’t have to worry about the water too cold or hot.