DTZ-300 temperature field test system is an automatic test system "JJF1101-2003 environmental testing equipment temperature, humidity calibration standard" and other national standards developed in accordance with national calibration standards. It is mainly used Humidity Chamber (room), high and low temperature, aging chamber, oven, incubator, cement curing box (room), salt spray corrosion test chamber, heated water / oil bath, refrigerator, cold storage, box-type resistance furnace, high temperature and humidity set charcoal ...... isothermal temperature and humidity test equipment verification or calibration parameters. Meanwhile, in the electronics industry can be applied to the circuit board temperature rise test, environmental test equipment monitoring and recording of temperature and humidity parameters, can be used in the pharmaceutical industry 高标准 certification inspection process for temperature, humidity monitoring, recording, reporting. The measurement, quality inspection, medical, electronics and other industries to achieve the parameters of temperature and humidity calibration, measurement, monitoring, ideal for recording, can be used to detect and calibrate almost any temperature and humidity are two parameters related to the measuring instruments or equipment. Shandong temperature field test system 泰安德 Figure DTZ-300 temperature field test system can be used to measure the scope of the following types of sensors connected sensor Resolution Accuracy four-wire platinum resistance temperature sensor temperature (-100 ~ 300) ℃ 0.01 ℃ ± 0.03% High accuracy temperature and humidity sensors (digital signal acquisition) (0 to 100)% Temperature: 0.01 ℃ Relative humidity: 0.01% Temperature: ± 0.2 ℃ Relative Humidity: ± 1.0% thermocouple (-200 ~ 1600) ℃ 0. 1 ℃ or 0.01 ℃ ± 0.05%