✅【Easy to Operate】This electronic oil gauge gun is easy to operate, you only need to adjust the "Reset" or "CAL" buttons of the electronic oil metering gun to complete the operation of volume setting, changing units, calibration, etc. In addition, you can set the refill amount and it will automatically stop refilling when it reaches the set amount

✅【High Accuracy】The accuracy of this air operated oil transfer pump control is ±0.3%, which can provide accurate refueling data. Moreover, it also has a real-time error coefficient calibration so that you can make timely adjustments to ensure accuracy

✅【LCD Design】This electronic oil meter gun is designed with LCD display, which can show the flow rate and single filling volume, making it easy for you to observe. The rubber hose in the middle can be flexibly bent for easy refueling. Moreover, it has a low battery reminder function to avoid sudden shutdown

✅【Excellent Performance】Our electronic oil metering gun has an oil delivery speed of 0.26-9.25Gal/min and a maximum working pressure of 0.6MPa, which makes refueling fast and can shorten the waiting time of users; When it is not used for a few minutes, it goes into a dormant state. It consumes low power in a hibernation state to save electricity

✅【Wide Application】This oil pump gun has four measurement units (L, GAL, PTS, QTS). The various units can meet more usage scenarios. With an operating temperature range of 14°F to 122 °F, it is suitable for refueling many types of fluid media such as gear oil, engine oil, and so on

✅【Customer Service】We aim to provide quality products and services. If you have any problems about this oil gun dispenser or need the English manual, please feel free to contact us. We will reply and solve the problem for you as soon as possible.