2. 2.4g WiFi communication general design, connect to the computer, read and record data.
3. Color screen, alarm and calibration functions enable the equipment to meet a variety of work needs.
4. Built-in high accuracy temperature humidity sensor, integrated design. (if the measuring range does not meet your requirements, it is suggested to change to external sensor)
PS:
1. Recommended places: wine cellar, warehouse, laboratory, farm, vegetable greenhouses, etc.
2. Connect the device to the USB cable, just a normal Android phone charging cable.