Intelligent prepaid IC card water meter

IC Card Cold Water Meter 　 　IC Card Hot Water Meter 　 　 　 　 　 　 　 　IC Card Purified Water Meter 　 　IC Card Large Caliber Meter

System of one-meter-with-one-card

Editon For Single Computer 　 　Edition for NetPC

System of one meter-with-several-cards

System of one meter-with-several-cards

Water meter with communication interface and it's reading system

Water meter with communication interface and it's reading system