Feature: 1. Auto Shut Off: This fuel nozzle shuts off when the tank is full. It can prevent oil waste and limit overflow, and precisely control the refueling process. 2. Digital display function: With the digital amount display function, you can display the numbers directly, eliminating the trouble of reusing the amount with the calculator by yourself, and the efficiency becomes high. 3. Easy to use: just open the clip and you can use it. You can control the oil speed with this automatic nozzle. Thanks to the high flow rate, you can easily fill the tank in a few minutes. 4. Aluminum Material: Made of aluminum alloy, it is durable and lightweight. It saves your hands from getting tired when doing a long tank filling operation. 5. Wide application: can be widely used for gasoline, fuel, etc. If you have related needs, this nozzle is suitable for you. Specification: Item Type: Auto Fuel Nozzle Model: AC 18 Material: Aluminum Alloy Flow Rate: 5-35L/min Medium: Kerosene, Gasoline, Urea (Factory in accordance with Urea Standard Debugging) Accuracy: 0.5% Outlet diameter: 3/4 inch Inlet diameter: 3/4 inch Repeatability: 0.2% Maximum working pressure: 0.6 Mpa Built-in battery: 2 AAA carbon dry cells, 250 mAh (integrated transport) Function: with full automatic oil jump function, quantity of display function Standby line: without any operation, 40 seconds after automatic standby, automatically start after pressing any touch