FEATURES: 1. Simple structure, strong, convenient installation 2. Can be measured all kinds of flow gas, steam and liquid, and wide usage 3. Don't need real flw calibration, with moderate precision 4. Attachment is complete, it can design and calculation for the user. APPLICATIONS: Water supply; Seawater; Water purification and desalination Drinking water distribution network Leak Detection; Irrigation; Industrial water; Cooling water; Waste water; If you want to know more details, please contact me at any time, thanks.