1.DN3~3000 2.Ambient temp.:-25~+60deg.C,-10~+60deg ... of fluid density,viscosity,temperature,pressure and conductivity;2.The inside of measuring tube do not have ... anti-interference,reliable measurement,high precision,flow range reach to 1500:1;4.Converter adopts to 16-bit embedded ... ,at the begining our company named as Qinfeng Flow meter.we are the professional manufacturer of flowmeters,thermometers, ...