Smart IC Card Prepaid Water Meter - Hexcell Smart Meter
QS series IC card prepaid smart water meter accords with the technical standard of National Standard GB/T 778-2007 Measurement of water flow in fully charged closed conduits: Meters for cold potable water and hot water as well as technical requirements of CJ/T133-2012 Safety Rules of IC Card Water Meter and CJ266-2008 Safety Rules of Cold Portable Water Meter.
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