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    Tai'an Detu Automation Instrument Co., Ltd. is located in High-tech Industrial Development Zone, Tai'an City,Shandong Province. The company focuses on the research and development and production of temperature and humidity measurement and calibration technology. It adheres to independent innovation and is committed to creating an industry model for smart temperature and humidity measurement and calibration instruments. The company has won the titles of "High-tech Enterprise", Shandong Province's "Specialized,Refined,Distinctive &  Innovative" SME, Scientific and Technological Small and Medium-sized Enterprises, and Shandong Province's Military-Civil Integration Enterprise; it is a member unit of the Thermometry and Testing Society and a governing unit of the Shandong Metrology and Testing Society. It has professional R&D and Rich experience in temperature and humidity calibration.    The company has Invention patent， utility model patents, design patents and software copyrights; participates in the drafting of standards and specifications; has R&D bases in Tai'an and Chengdu. Our representative products include temperature measurement calibration instruments, humidity measurement calibration instruments, and on-site intelligent calibration instruments, surface temperature calibration instruments, radiation thermometer calibration devices and other specialized series of products, customer demand-oriented, and can provide specialized customized products.     DEARTO product has been widely distributed in various fields of national, provincial, and municipal metrology institutes, aerospace, defense forces, military industrial enterprises, electric power, petroleum, smelting, chemical industry, machinery manufacturing, biopharmaceuticals, instrumentation, and colleges and universities. Schools, semiconductor chips, calibration institutions and many other industries. DEARTO Instruments is highly recognized by the market for its precise product quality and professional technical service capabilities.    While based on the China market, DEARTO products have been exported to the United States, Russia, Italy, France, Spain, Israel, Australia, Canada, Germany, Czech Republic, Singapore,Vietnam, Bolivia, Chile, Peru, Indonesia, Kazakhstan, Bangladesh, Thailand and other countries.       DEARTO's accumulated professional knowledge and rich successful business cases in the field of temperature and humidity metrology can fully guarantee the ability to provide customers with continuous and effective services. The company will continue to uphold the core concept of "DEARTO Instruments Quality Model", strictly implement standardized management, improve the quality assurance system, adhere to the principle of honesty, and serve every customer with high quality and efficiency; Adhere to independent innovation to help the development of the temperature and humidity measurement industry.