... 0--10V; PY series Pressure TransmitterFeatures: 1, PY1 series applicated to measure vacuum pressure/negtive pressure,can build according to ... similar import products.2, PY2 series: explosion-proof pressure sensor/transmitter.3, PY3 series:specified weighing sensor ... thousands of different models of products, including Temperature Controller, Digital Adjustor,thermocouple (TC and RTD), Panel Meter ...