Temperature ControllerFeatures:Plug and play design, easy to use;Support Centigrade or Fahrenheit unit reading modes.Maximum output load: 1000W.Temperature calibration;Over-temperature and sensor fault alarmSpecification: Temperature Control Range : 5~42 C / 40~108 FahrenheitTemperature Resolution: 0.1 Celsius / 0.1FahrenheitTemperature Accuracy: ±1 CelsiusTemperature Control Mode :On/Off Control, Heating(only)Input Power: 230 VAC, 50Hz/60Hz Temperature Control Output: Max.4.5A, 230V AC Package Included:1x controllerNOTE:PO BOX address is not supported, please provide the correct physical addressATTENTION:If the customer change their mind and want to cancel the order, please contact us within 2-3 hours after placing the order. Or, once the package is dispatched, we won\'t be able to intercept packages in transit. Please understand.