Single flow water meter Dry water meter Single flow water meter Outlet water meter Remote water meter Pure water meter feature: This series is for rotor groundwater flow This series is a dry water meter; Copper shell, chrome plated, plastic coated according to customer requirements: Provide hot and cold water meters according to customer needs; The appearance is small and beautiful, and the price is high. Protection cover and remote transmission available on request All technical indicators comply with GB/T778.1-3-2007 (equivalent to ISO4064-1:2005) Terms of Use: Water temperature: not higher than 30 for cold water meter (not higher than 90 for hot water meter), not lower than 0. Pressure: no more than 1 MPa Maximum allowed error: The low zone from minimum flow Q1 (including Q1) to restricted flow Q2 (excluding Q2) is 15%. The upper limit of Q2 limit flow (including Q2) at Q4 overload flow (including Q4) is +2%, The hot water meter is at +3%.