Immersed pressure transmitter, imported sensor pressure sensor, computer laser damper for temperature compensation, integrated junction box design. With special wiring terminals and digital display, easy to install, verify and maintain. This series of products are suitable for various enterprises and institutions such as petroleum, water Conservancy, chemical industry, metallurgy, electricity, light industry, scientific research, and environmental protection. They measure the height of the liquid level and apply to the all-weather environment and various corrosive fluids on various occasions.