The keypad Prepaid Water Meters is an STS(Standard Transfer Specification) compliant,electronic valve controlled water meter. You are assured of continuously good metrology and revenue protection at the same time.
HydroPro Water Meter System consists of smart water meter and integrated keypad with RF module inside for AMR/AMI fuction.Automatic Meter Reading with/without valve control(AMR/AMI) function is also available,which could realize remote meter data collection&monitor;
It is compatible with both velocity and volumetric type water meter,which comply with OIMLR49.ISO4064.And conforms to STS standard protocol.