| 摘要 |
<p>The invention relates portion meter (100) for counting the number of portions of a fluid or powder product dispensed or remaining to be dispensed by a fluid product-dispensing device (200), said meter comprising a first rotary metering element forming the units wheel and a second rotary metering element forming the tens wheel, said first and second metering elements engaging so as to jointly define said number of portions and display the value in a viewing window (151), said first metering element engaging with an actuator member suitable for turning said first metering element every time said actuator member is actuated, said meter comprising a base body, containing the axis of rotation of said first and second metering elements, and an opening, said meter being suitable for being preassembled in said base body to form a preassembled meter unit.</p> |
