Features: _x000D_This oil gun nozzle can be used to measure the flow of pipeline fluid. _x000D_Well designed gun nozzle is resistant to oil dropping or leaking, small size, accurate measurement, simple operation. _x000D_It provides four units of Liters, Gallons, Pints and Quarts. _x000D_Used for filling fluid such as diesel, kerosene, gasoline. _x000D_It is a great oil filling equipment for factories, gas stations, etc. _x000D__x000D__x000D_Specification: _x000D_Model: AC-15A_x000D__x000D_Material: Aluminum _x000D_Nozzle Size: BSPT/NPT 1"(25mm)_x000D__x000D_Flow: 4.5m3/h_x000D_Pressure: 0.25MPA_x000D_Suitable Fluid: Diesel, kerosene, gasoline _x000D__x000D_Weight: 1416g / 49.9oz(approx.) _x000D__x000D__x000D_Package list: _x000D_1 * Oil Gun Nozzle _x000D__x000D_1 * Connector_x000D__x000D__x000D__x000D_Instructions: _x000D_1. Two buttons; (CALIBRATE) and (DISPLAY)_x000D_2. Measurement unit: unit is selectable by panel button from these four: liter(LTR), gallon(GAL), pint(PT), quart(QT). When changing unit, press and hold (CALIBRATE) button for 5 seconds, the digits on display will flash from left to right; press (DISPLAY) to move to the last position, unit will flash from top to bottom, then press (CALIBRATE) to select unit._x000D_3. Standby state: standby state is low power consumption state; when there is measurement pulse input, it will display real-time filling quantities._x000D_4. Measurement range is 9999.9, if over this range, it will automatically reset to zero._x000D_5. Real-time filling amount reset: Press (DISPLAY) button to reset real-time quantity to zero. Cumulative quantity reset: take out battery, and when put battery back in, press and hold (DISPLAY) to reset cumulative quantity._x000D_6. The default unit of real-time measurement is Liter (LRT)._x000D_7. At standby state or when it shows real-time filling quantity, press and hold (CALIBRATE) to display cumulative filling quantity._x000D_8. Release (CALIBRATE) button or when there is measurement pulse input, it will return to display of real-time filling quantity. _x000D__x000D__x000D_Note:_x000D_Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1This oil gun nozzle can be used to measure the flow of pipeline fluid. 2Well designed gun nozzle is resistant to oil dropping or leaking, small size, accurate measurement, simple operation. 3It provides four units of Liters, Gallons, Pints and Quarts. 4Used for filling fluid such as diesel, kerosene, gasoline. 5It is a great oil filling equipment for factories, gas stations, etc.