1. The mechanical counter can visually display the total tonnage for easy reading during meter reading. 2. Counter part is separated from the outside air and the measured water by vacuum to keep the counter clear and not easy to atomize. 3. Enlarge inner cavity to reduce pressure loss. Under condition of ensuring performance, the increase of water inlet and outlet holes of the leaf box can effectively reduce pressure loss of water meter. 4. It is mainly used to measure cold water flow meters in pipelines, Perfectly suitable for homes, , etc. 5. Intelligent cold water meter, supports horizontal installation, and the connecting nut is BSP 1/2, which is Item Type: Water Meter Model: -S3002E Wing Structure: Rotating Wing Pressure Rating: PN1.6 Installation : Horizontal Installation Takeover Nut: BSP 1/2 Boundary Flow: 1.5m/H Minimum Reading: 0.0001 Working Temperature: 0-30 Width: . 109mm / 4.3in Colour: gold+blue+white Material: ABS+iron Package Contents: 1 x Water Meter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.