It can collect samples from the top, middle, and bottom, as well as from the bottom. The electronic control structure is complex and equipped with an emergency stop button. All operations are centralized on the touch panel, allowing for timed and quantitative collection of oil samples. The fully automatic one-button automatic cycle and automatic sample placement ensure the collection of fresh samples and enable remote operation. The touch screen displays the real-time oil temperature inside the tank, sampling status, sampling quality, and sampling time. The operation is simple and controllable by humans.