Tai'an Detu Automation Instrument Co., Ltd is a temperature and humidity precision calibration instrument professional manufacturer, with strong research and development strength and professional technical team, as well as multiple patents and software copyrights. The outstanding professional knowledge and abundant successful business cases of DEARTO in the field of temperature measurement have effectively guarantee our ability to provide our customers with high quality services. Our high quality products include thermocouple thermal resistance calibration system, temperature and humidity testing system, intelligent temperature and humidity inspection instrument, wireless intelligent inspection system, portable dry temperature calibration furnace, surface temperature calibration system, ultra-portable intelligent thermostat and other products.

We will continue to adhere to the core concept of "DEARTO instrument, a model of quality"; Make unremitting efforts to facilitate the development of the temperature measurement industry and create greater value for customers.