RDing Technology limited company is located in Shenzhen Guangdong Province , China. It was established in 2005. Our company is focus on developing the temperature testing devices with high-tech and low cost. Now, we have a professional team of researching on the computer testing and controling, and we have got large achievement on the electronic testing and controling, industry controling software etc. Now we have developed the USB thermometer, USB hygrometer, USB thermocouple, USB thermograph and other type of these product. These products are being sold all over the world and widely used in many industries, and made a big contribution to the temperature testing and controling to the storage, transport, chenmical and so on.