DW908 and DW909 are high-precision liquid level transmitters used in process industries. This transmitter can measure media compatible with 316L stainless steel material and sealing material. Its basic component is a pressure resistant stainless steel sensor. It has the characteristics of low temperature drift coefficient, high linearity, and good long-term stability. The measurement accuracy can reach 0.2% Fs. Multiple filling fluids used for transmitting pressure provide customers with more choices in different application scenarios, such as silicone oil, edible oil, etc. When measuring high-temperature media, customers can choose customized cooling pipes, which can measure the maximum temperature of the medium up to 300C. The flush process connectors are made in the form of imperial screws, clamps, or dairy pipes, and other pressure interfaces and seals can be provided according to customer needs.