The thermostat will display the for current temperature in °C by default. This sets how much change in temperature must occur before the relay will change state. P2 Upper Limit 110 110. Temperature range :-50 to 110°.
The Brand New Controller Module Digital Thermostat -50-110°C Digital W1209 is best suited for applications requiring precise temperature control in a range from 50°C to 110°C.
