Please send photos of imperfections to Hunan Rika Electronic Tech Co.,Ltd immediately. Any details may be attached. We carry out strict quality control throughout the production, from incoming materials to finished products. We promise that the pass rate of submersible water level sensor is at least 98%.

As an excellent business in the air quality sensorarea, Rika Sensor 's clients are all around the world. The rain gauge series has many styles to meet the diversified needs of customers. The quality control of Rika Sensor dissolved oxygen sensor is strictly conducted. This control procedure includes parts of a shoe and as well as materials. The design of this product can be customized according to needs. The product has received many praises with its broad application prospects. Even in the harsh climatic conditions, this product can detect the best result.

Our mission is to exceed customer expectations. We strive for excellence in providing high value, distinctive, and competitive products for clients.