... one relay output and RS485 communication.2 Pressure controller adopts stainless steel case with advantages of good ... seal, high accuracy, excellent stability, etc.3 Pressure controller regulator is applied in various fields, such as petroleum, ... 80C Storage temperature: -40-80CZero shift: ±0.03%FS/DegreeCPower: 24VDCRelay Output: 3ACommunication: RS485Choose our pressure controller regulator, walk at ...