Preferred Material: 1.8mm thick ABS material can provides a long use time, you do not need to change it often. Intelligent Judgement Mode: When the starts temperature is lower than the stop temperature, the program will automatically determine the working mode as heating mode, when the starts temperature is higher than the stop temperature, the program will automatically determine the working mode as cooling mode. 1 Meter Waterproof Probes: Comes with 1 meter waterproof temerature probes for you to use, using 2P terminal to connect so you can change the probe according to your needs. Clearly Display: The high-brightness digital tube is clearly displayed, and it can be read clearly whether it is used during the day or at night. -50~110 wide temperature control range, can be used in various temperature control fields, 0.1 temperature control accuracy, to meet your control needs.