For regular water tank level sensor products, samples are free except you will bear the express cost. So an express account such as DHL or FEDEX is needed. We keen for your understanding that we have a lot of samples to send every day. If all the freight are borne by us, the cost will be very high. In order to express our sincerity, as long as the sample is confirmed successfully, the freight of the sample will be offset when the order is placed, which is equivalent to free delivery and free shipping.

Established years ago, Hunan Rika Electronic Tech Co.,Ltd has acquired a distinguished position amidst the leading manufacturers and exporters of soil moisture meter in China. Rika Sensors's temperature humidity sensor series include multiple types. Rika Sensors environment sensor is made by high-performance and durable components and parts. These include pumps, compressors, generators, and other welding and soldering parts. Its housing parts are made of UV-stabilized thermoplastic. This product is believed to offer a non-binding fit, extra room for toe movement and maximum protection against pressure points. This product has been certified under CE and RoHS.

Rika Sensors is a company that sticks to establishing enterprise culture to enhance service quality. Get more info!