1, Temperature control range: -50°C~110°C
2, 0.1°C screen accuracy, 1°C control accuracy
3, Fan control for the heat sink
4, Hysteresis error settings for Cooling & Heating both
5, Parameters set while ex-factory
6, Warning for over temperature or low temperature
7, Parameters automatically saved when power-off
8, Power input: DC 12V
9, Along with temperature sensor (1 meter length wire)
10, Relay current up to 10A/30V
11, Direct connection with TE cooler with automatic electrodes switching for constant temperature control.
More information:http://www.tengdaelectronics.com/temperature-control-system/
