APPLICATION: This range of water meter is used to measure the total quantity of cold potable water which consumed in household or a resident unit,passing through the pipeline. FEATURES: High sensitivity enables the accurante measurement even at a low flow rate of 4 l/h No location limitation tof installation. Accuracy is not to be affected wherever installed at a horizontal,vertical or inclined pipeline. Register os sealed with a special liquid to keep a clear reading in long term service Mechanical parts use of high-quality material to ensure a stable performance. Option:Available with pulse output function and non-return valve.