Intelligent Digital Thermostat Temperature Controller Thermometer High and Low Temperature Display

Features:
High and low temperature display, three-view window.
Power off memory function.
Start high temperature-cooling mode:
Set starting temperature value＞stop temperature value, relay close and cooling equipment start working when testing temperaturestarting temperature. Relay disconnect and cooling equipment stop work when detecting temperatureStopping temperature.
For example:Set starting temperature at 30℃，stopping temperature at 25℃，when tested temperature 30℃, relay close and start indicator lamp (red) bright.
When tested temperature 25℃, relay disconnecting and stop indicator lamp (green) bright.
Start low temperature,heating mode:
Set starting temperature ＜stop temperature, when detecting temperature starting temperature，relay close and heating equipment start working.
When detecting temperaturestopping temperature, relay disconnect and heating equipment stop working.
For example: Set starting temperature at 25℃, stop temperature at 30℃, when detecting temperature 25℃, relay close and start indicator lamp (red) bright.
When detecting temperature 30℃, relay disconnect and stop indicator lamp (green) bright.