... input the signals of pressure, liquid level, temperature and so on.5:display:2*10backlit LCD,displaying instant flow rate,velocity ... ,128 months,10years Automatic memory the time of power turning on and off and flow rate of the last 30 times, realize ... through Modbus communication protocol.8:protection level:IP579:transducer:clamp-on style,insertion style,flanged pipe style.Optional accessory:1:clamp ...