1、Vertical or Horizontal Installation: This positive displacement water meter can be installed in any position, vertical or horizontal, with the dial facing up or down or sideways and the water flowing down or up. Very small flows can be detected. With internal check valve. 2、Arbitrary Rotation: This positive displacement water meter has an arbitrary rotation function to facilitate meter reading. The digital display section above the meter provides a visual indication of the total cubic metres. The pointer below allows meticulous recording of water quantities up to 1 cubic metre, accurate to 0.0001. 3、Corrosion Resistance: This positive displacement water meter is made of the reliable materials and is resistant to corrosion and condensation deposits. The instrument cover is made of brass and the bearing elements are made of excellent steel, hard wearing synthetic stone and other elements made of plastic. 4、Compatibility: This positive displacement water meter is equipped with a 1/2inch NPT fitting and cannot be connected to a hose with a 3/4inch NPT fitting. 5、Versatile Use: The cold water flow meter is a versatile tool that can be used to measure water flow in various applications, which is suitable for use in gardens and homes, where it helps homeowners keep track of their water consumption and conserves water resources.