Review on Digital Temperature Controller Thermostat Switch Test, Measure & Inspect by Franciszka Oleksa ᠌

They write that it is not suitable for high temperatures (you can put resistance in the gap of the sensor, the readings will not be specific) With its pros: Everything came quickly, the packaging and appearance were not broken - in general, without damage. This is where the advantages end. Cons: Everything seems to work (power supply for 12 volts 5 amps), the thermostat works stably when heated to 50 degrees, but when the temperature rises to 77 degrees, it starts jumping either higher or lower, there is no stable operation - I changed the temperature sensor, everything remained unchanged