... integration, Look neat and smooth.protection of high rank,Adaptive capacity.Radio awaken(WOR), low standby power dissipation.Integrated electronic ... volume:1.2dm3nominal flow rate:1.6,2.5,4m3/hMaximum flow rate: 2.5,4,6m3/hminimum flow-rate: ... 0.5-50KpaFundamental error of: Qmin≤Q<0.2Qmax ±3%, 0.2Qmax≤Q±1.5%Min recording reading:0 ... ×D171.5mm IC Card Prepayment Intelligent Gas Meter Model No.CLG-2.5