Power Supply: 95 ~ 240 VAC, 50 ~ 60HZ Current Load: 5A (Water heating/Water boiler/Gas boiler) 16A (Electric heating) Sensor: NTC3950, 10K Accuracy: ±0.5℃ Set Temp. Range: 5 -35℃ Dispaly Temp. Range: 5 ~ 99℃ Ambient Temp.: 0 ~ 45 ℃ Ambient Humidity: 5 ~ 95 % RH (Non Condensing) Storage Temp.: -5 ~ 45 ℃ Power Consumption: