LLY series metering nozzle. It can be directly installed on the distribution pipe of barrel in oil depot for oil filling and barrel pouring. It can also be installed on the distribution pipe of vehicle tank car or vehicle motor pump to fill oil for vehicle group. The oil can be supplied by pump or the natural pressure generated by height difference between oil a tanks. It has advantages as high accuracy and convenient and flexible use. It's suitable for measuring gasoline and kerosene fuel etc.

Mechanical readout device with rotating wheels. 4-digitals subtotals can be set to zero, 8-digital total readouts can not.

The product is applicable for use in backland and fieldwork.