... --5V,0--10V; PY series Pressure TransmitterFeatures: 1, PY1 series applicated to measure vacuum pressure/negtive pressure,can build according to different ... import products.2, PY2 series: explosion-proof pressure sensor/transmitter.3, PY3 series:specified weighing sensor/transmitter,applicate with E-metric,car ... -13217608016(Barbara Guo) 086-13435730867(Peter Liao) PY series Pressure Transmitter