W1209 High-precision Digital Thermostat Incubator Temperature Controller

This is a high-precision temperature control module, it can not only show the temperature, but also according to the current temperature of the relay control, it can control some of the power equipment through the relay, industrial and DIY it used widely, it comes with a temperature sensor, three buttons for temperature setting and some other functional operation, three digital temperature display, and comes with a program update interface can be used to update.