Rika Sensors is a Chinese wind sensor manufacturer which is professional and large in factory scale. Rika Sensors is mainly engaged in the business of level sensor and other product series. The crystalline semiconductor and phosphor of Rika solar panel are treated under high temperature and high pressure and sealed with liquid boron oxide. This process is called liquid encapsulation the product. It has sturdy construction to resist the birds' attack. This product is definitely a great budget. It will let users aware of how energy efficient it is over time compared to the old bulbs. This product has been widely used for air quality monitoring, hydrological monitoring, and water treatment.
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