产品描述
        CommunicationsRS485(or RS232/Modbus),
     
    
        产品介绍
        Features and Benefits
1.Drift free, Maintenance free
2.Accurate, real-time measurement
3.No tape, No carrier gas, No light source orprobe replacement
4.No interference from glycol, methanol or amine
5.Reliable in harsh conditions
6.ATEX certified