... communication.2 Pressure controller adopts stainless steel case with advantages of good seal, high accuracy, excellent stability, etc.3 Pressure ... gases and liquidsPressure Range: 0--80MpaPressure-unit shift: conversion among four units of MPa,KPa,Bar,PsiDisplay: 4-digit LED, character height ... 3ACommunication: RS485Choose our pressure controller regulator, walk at the first of your Industry.