When materials or materials that generate force on the sensors approach the sensors, their characteristics may change; Mainly used for water Flows control of electric appliances such as water heaters, humidifiers, drinking fountains. Do not disassemble the water Flows sensors without authorization to damage. To particles and debris from entering the sensors, a filter screen must be installed at the inlets of the sensors. The installation of water Flows sensors should be inside the equipment or indoors, and should not be exposed to harsh environments such as outdoor or humid high temperatures for a long time. The installation of water Flows sensors should avoid and shaking environments and applications to avoid affecting the measurement accuracy of the sensors;, Manufacturer: JTQYFI