Kimo/Sauermann differential pressure transmitter Model: Si-CPE320 Range: -250...0…+250 Pa Power supply: 24 Vdc/Vac Output: 3x configurable analogue outputs (4-20 mA /0-20 mA or 0-5/0-10V) and 1x RS485 digital interface (Modbus RTU protocol) 1 input for external probe Housing: ABS, IP66 Supplied with adjusting certificate. P/n 27980