Originally Posted by JD918
Stat probe is under substrate. Therm probe on basking spot/area.
Stat is set to 33*c and has flicked it self off currently, but the therm probe is reading higher?
Thermostat temperature dials aren't all that accurate, if you have a good thermometer (digital) judge it from that. If you need to, reduce the temperature on the stat until it reaches a level you're happy with on the thermometer.