Pressure Sensor, Pressure Switch, Water Level Sensor manufacturer / supplier in China, offering Highjoin 4-20mA Hast 0-10V IP68 Waterproof Pressure Sensor Pressure Transducer, VCR Male Thread Capacitive Vacuum Gauge Low Vacuum Pressure Measure Pressure Transmitter, RS485 4-20mA 0-10V Output Smart Vacuum Sensor Vacuum Transmitter ISO-Kf Connection and so on.