Features:Made of high quality ABS, durable & long time service.Max Measuring Temperature: 100C - 119C, measurement range: -50C - 110C.Upper number displays actual temperature, and the lower displays setting temperature.When the actual temperature is higher than the setting temperature, the temperature controller brackovers, and conversely, it disconnects.Suitable for household appliances, automatic irrigation, office machines, audio, automobiles, aquarium, fish tank etc. Package Includes:1x Temperature Controller Specifications:Material: ABS Size: approx 48x29x32mm/2.0x1.1x1.3inMax Measuring Temperature: 100C - 119CMaterial: Plastic+Electron ComponentsColor: BlackTemperature measurement range: -50C - 110CResolution: 0.1(-9.9-99.9); 1(other temperature range)Measurement accuracy: 0.1CControl accuracy: 0.1CReturn difference accuracy: 0.1CRefresh rate: 0.5STemperature protection: 0-110CInput voltage: DC12VMeasuring inputs: NTC(10K0.5%)Waterproof type sensorOutput: 1 way 20A relayEnvironmental requirements: -10-60C , humidity 20% -85%suitable for household appliances, automatic irrigation, office machines, audio, automobiles, aquarium, fish tank etc.Power consumption: Static current: 35MA,attract current: 65MAPower supply: 12V 200MA note:Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item.