瑞士Rotronic(罗卓尼克)  www.rotronic.ch
自1965年创建以来，Rotronic不断创新，提供丰富的产品线。Rontronic推出数字化湿度传感器已经多年，一直引领着全温补偿、没有转换误差技术的前沿。其产品高性能和逐步下调的价格吸引了更多的用户选用。除了相对湿度还可以测量露点、湿球温度全部湿度学参数。ROTRONIC是SCS相对湿度及温度的校准实验室，EAM证书Nr.065。 

ROTRONIC AG was founded in 1965. We employ some 360 people, and market our products in more than 40 countries worldwide, with branches and agencies in the USA, Germany, the UK, France, Taiwan, Singapore and China. Our emphasis is partly on trade in IT and industrial products, and partly on the development and production of humidity and temperature sensors at our headquarters in Bassersdorf (CH).
Whether you are looking for IT solutions, networking technology, hardware and software, PC accessories, cabinet systems, measuring equipment, mains adapters, humidity or temperature measurement or uninterrupted power supply – you will find it with us. 
And, above all, our consulting services help you to utilise the synergies that present themselves to you. Because we know our products and the opportunities they offer down to the last detail.