DTSL Temperature and Humidity Verification Chamber is used to examine some dedicated devices like hair temperature and humidity indicator(meter),dry and wet blub temperature and humidity meter,digital temperature and humidity meter,temperature and humidity transmitter and so on.The device is accurately measured by the temperature and humidity sensor and controlled by the industrial programmable controller,which can realize the automatic adjustment of the humidity in the temperature and humidity check box.With high control and test accuracy,it provides continuous,reproducible humidity measurement for scientific research and product testing. Product Function HD touch screen high resolution capacitive screen, clear display, multi-touch support, in line with customer touch operation habits Wifi control remote setting of temperature and humidity, starting and stopping equipment, reading current temperature and humidity values and fluctuation status of mobile phone / pad Status Tip Real-time calculation and display of temperature and humidity fluctuation, stable state prompt, U disk insertion detection, wifi connection prompt Curve display temperature and humidity curve real-time display, support touch zoom translation operation, one-click screenshot save curve to U disk Data record temperature and humidity data automatically saved to xls format, one key exported to U disk Timing boot with timing boot function, can achieve the equipment before work timing boot, immediately after work, no need to wait. Multi-point calibration: support temperature and humidity sensor multi-point calibration, temperature sensor indication can be segmented multi-point correction to ensure consistency with the standard device. Segmental control: temperature and humidity are controlled by piecewise PID, fast and stable , zero overshoot, fast and stable humidity from 40 RH to 60 RH only 15 minutes Fan speed regulation: inner cavity main circulation fan, using frequency conversion speed regulation control, through touch screen, set fan speed; Multiple protection alarms: constant temperature tank overheating protection, liquid level alarm; rehydration tank water shortage warning; compressor overheating alarm, start and stop protection function Communication expansion: with network interface, wifi interface, USB interface, RS-232 interface, can communicate with the PC, to achieve data reading, system settings.