Technical ParametersPower Supply220 VAC+10%/-15%, 50/60HzTemperature Measuring Range-50˚C ~ 99˚CTemperature Controlling Range-40 ˚C ~ 50˚C
Resolution
1˚COperation Humidity20~85% (no condensation)Operation Temperature0˚C ~ 60 ˚C
Storage
Temperature-30 ˚C ~ 75 ˚C
Exceeded my expectations.