HYKO submersbile level transmitter also known as hydrostatice level transmtiter is a fully welded, submersible level measurement device. It uses a piezoresistive OEM pressure sensor with proven long-term stability and reliability, and a special digital compensation circuit that are built into a stainless steel housing. The integrated structure and standardized output signal make it easy for the on-site use and automatic control. The vented Fluon jacketed cable and the housing are hermetically sealed, which can be used in the liquids that are compatible with the sensor material for a long time. It is mainly applied for the pressure measurement and control of multiple chemicals.