Sound sensor factory in China: What is the recommendation of the water quality detector manufacturer? Hunan Rika Electronic Technology Co., Ltd. is a national high-tech enterprise focusing on the field of intelligent environmental monitoring and new energy solutions. Environmental monitoring includes wind, solar radiation and light, atmospheric environment and gases, rain, snow and hail, soil moisture and soil quality , water product and water quality, liquid level and flow velocity and other sensor measurement, data monitoring and overall solutions; in the field of new energy, with photovoltaic energy storage as…