... jet, 2.Dry type and magnetic drive 3,Reed switch for mpulse descriptionThis range of water meter is used ... dial, magnetic drive, Resistance to exterior magnet interferenceSingle-jetSelected high quality materials for steady&reliable characteristicVacuum sealed register ensures the dial ... rate (qmin) to transitional flow rate (qt) exclusive boundaryAt high zone is ±2% from transitional flow rate (qt) to ...