Pressure Sensor, Pressure Switch, Water Level Sensor manufacturer / supplier in China, offering Ex Ia Qualify Pressure Transmitter Compact Design Stainless Steel Protection 4-20mA Output, Universal Direction Display Bimetallic Thermometer 100mm Diameter Stem on Demand Thread Customization, 2′′ 2.5′′ 3′′ Dial High Precision 304 Stainless Steel Dial Thermometer for 0-600° C and so on.