YUYAO GONGYI METER CO., LTD (YUYAO CHANGJIANG TEMPERATURE METER FACTORY) founded twenty years ago in Yu Yao Zhejiang province China, One of the China electronics Hi-Tech district. We are the biggest Temperature meter manufactory in China. In the past twenty years, we do research, developing, production and sales as a whole, this make us a unique position in the instrument industry.
  Our products meet all your requirement. Main line is Universal input intelligent PID Temp controller, Multi- input  channel  intelligent PID Temp controller, Sixty four channel Temp patrol measure record meter, Twelve channel real time control meter, intelligent  Sixty four time segment programmable temp controller, Temp and humidity control meter, flow meter, intelligent  panel meter, Multi-function hydro monitor meter, digital paperless temp recorder. All above products come with standard communication port and up lever interface software driver. We also offer timer, temp sensor and transmitter, humidity sensor and transmitter, thermocouple, SCR voltage regulator, solid state relay and isolated 4-20 MA/USB port.  
New Tech is a key for us; tomorrow?s technology is in our today?s product. The newest IC ships are always implemented in our products to keep us at Hi-Tech front stage all the time. All existing and new customer are all welcome, we do appreciate you do business with us; your feedback is our most valuable thing to improve our service.  The customer?s satisfaction is our goal. This is the product and service you can trust.  We do our best to serve you better.