Pump pressure switch applications: Industrial pipeline pump, fox pressure switch, home booster pumps, pressure switches, household pump, negative pressure switches, submersible pumps, circulating pumps, screw pump, self-priming high-pressure injection pumps, self-priming All head multistage centrifugal pumps and other more than 15 meters vortex pump intelligent automatic control system function mode, press SET button for 3 seconds to enter the system settings, then press the SET button in order to display the following function mode. After all the function mode setting is completed, press (ON / OFF) key to setting run automatically stored in a computer chip. Pressure switch sor, pressure switches, swim grace (view) provided by TU Technology Co., Ltd. Beijing tour. Beijing Tour En Technology Co., Ltd. (www.bjyouen.com) (www.bjyouen.com) is specialized in "pressure transmitters, pressure switches, flow meters, flow switches, temperature transmitters, temperature switches," the enterprise, the company Adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Ms Fung.