Prepaid Water Meter with STS Compliance
This prepaid water meter is STS compliant, featuring a 20-digit token for secure transactions. It accurately measures water consumption and supports prepayment functionality with low credit warnings and valve protection.




Technical Specifications
Product Overview
Smart Prepaid Metering Solution
This advanced prepaid water meter provides an integrated solution for precise volume measurement and revenue management. Utilizing STS-compliant 20-digit numeric tokens, it ensures reliable and secure recharging through standardized vending systems. Designed for residential and commercial applications, the meter features robust theft and tamper protection, along with adjustable credit and emergency allowance settings to ensure continuous service.
Technical Specifications
- Operating Temperature
- 0.1°C — 40°C
- Working Pressure
- 0.03 MPa — 1 MPa
- Battery Life
- 6 years
- Power Supply
- 3.6V Lithium Battery
- Static Current Consumption
- <10µA
Features & Protection
Display Information
- Last Purchase
- Current Balance
- Cumulative Consumption
- Meter Number
- Last Credit Token
- Security & Protection
- Theft ProtectionTamper ProtectionBattery ProtectionValve Cleanness ProtectionTheft Shutdown
- Keypad Interface
- 12-key international standard with numeric keys, backspace, and information key



