Hunan Rika Electronic Tech Co.,Ltd will return the sample charge to you when ordering, or deduct them from the order payment. The sample is completely the same as our original product. It is made of the same quality raw materials and also goes through the same manufacturing process. It shares the same value as our product. We require 30% paid upfront and 70% once the production is complete. All payments are typically completed before the product is shipped. The products you order from us, the more favorable payment you'll get.

Rika Sensors has made great contributions to developing radiation sensor industry in China. Rika Sensors's wind sensor is various in types and styles to meet the different needs of customers. Rika [weather station is processed by the advanced Pulse-Width Modulation constant current technology which controls the artificial circuits with the help of the microprocessor to control or change the power. This product requires low maintenance during its lifespan. Unlike the metal halide lights, the product is able to turn on and off instantaneously without the worry of burning out the fuse. Hence, users are assured that frequent switching doesn’t cause degradation in this product. Its built-in signal processing unit can correctly output a corresponding signal.

The goal of Rika is to make great achievements in the industry of rain gauge. Please contact.