Quality and cheap--IC card water meter

Specifications

Quality and cheap-IC Card water meter

 IC Card water meter

Function features
With strong confidentiality and anti-interference. The water meter can work in the abominable environment.
Service life can be more than 10 years . The valve is guaranteed to be  closed reliably  after the power is cut off.
With high-precision measurement
Self-cleaning function, and effectively avoid the fouling and the failure of  valve's opening
Data can be saved for more than 10 years.
LCD  can displays the water volume, valves condition, battery status and so on.