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v APPLICATION
l Recording the total amount of cold water flowing through the water pipe.
v FEATURES
l Prepaid functions, paying first before using;
l Ladder water pricing, a multipurpose card;
l Double display function of mechanical reading and electronic reading;
l Unique battery protection function;
l Unique properties and wide applications;
l Low power consumption and long service life.
v REMARKS
l In line with the technical requirements of QB/T778-2007 "closed full pipe water flow measurement, drinking cold water meter and hot water meter" and CJ/T133-2007 "IC card cold water meter".