... with precise actuating and display devices.3, Nozzle: Featuring automatic three position-switch, which includes pouring, flow inverse & ... design mixture ratio: A:B = 100: 25~352, Automatic-shift extent on the pouring nozzle after operation: 450mm3, Maximum ... L*W*H)Features1, Digitally-displaying unit, program-controlling, automatic operation.2, Stable & accurate quantity measure, self-controlled ...