Temperature field test system is mainly used for temperature and humidity box (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. Taian De Figure DTZ-300 temperature and humidity field of automatic test system is calibrated in accordance with national norms "JJF1101-2003 environmental testing equipment temperature, humidity calibration standard" and other series of national standards for the development of an automated test system. The product has the following advantages:? Automatic verification system can be connected via RS-232 or USB port and a laptop, you can use a wireless Bluetooth (Bluetooth) or other means of communication and smart phones (or PDAs) connected, convenient and flexible system. Especially with the popularity of smart phones, smart phones use as a data display, recording, processing will become more convenient, popular. Data acquisition can be superimposed upon request stacked together, meet dozens of channels of measurement requirements. ? System built-in USB port and wireless Bluetooth interface, support for USB-powered laptop to communicate simultaneously, supporting Pocket PC PDA / phone for automatic data collection, recording and processing. ? Each temperature data logger can be connected to 18-channel, 4-wire platinum resistance (can be two thermostat calibration simultaneously), the temperature of the collector can be stacked overlay support channel expansion, expandable to 36,54,72 aisle. ? Each and humidity data acquisition can be connected simultaneously on a 5-channel digital signal inlet temperature and humidity sensors, while providing five-channel temperature and relative humidity data channel 5. Humidity logger can be expanded to 10, 15 channels. Verification procedures JJG205-2005 meet at least nine of temperature and humidity sensor requirements. When? The system at 70 ℃ operating environment, connecting four-wire high-temperature platinum resistance temperature sensor, temperature measurement accuracy better than ± 0.1 ℃, to meet the testing requirements of different working environments, on-site testing equipment has an important significance.