The PYK150 intelligent pressure controller is an intelligent digital pressure measurement and control product that integrates pressure measurement, display, output, and five-way control. Stainless steel joint, diffused Silicon pressure core body, whole digital circuit board, display intuitive, simple operation, safe and reliable, switch point set on site. Widely used in hydropower, tap water, petroleum, chemical, mechanical, hydraulic and other industries, the pressure of the fluid medium is measured and controlled, and the output(4-20mA) and RS485 network can be transmitted.