Features:Insert panel,220VAC power supply.Inlaid panel, 220VAC power supply, easy to install.Wide temp. measuring range and high accuracy.LED display ,clear, directly, and non- interfere by the light.Easy and convenient to use.Wide measurement range: -40 to +110, high accuracy: 1 Degrees Celsius.Specifications:Condition:Brand NewColor: BlackSize: Approx.Panel size: 64*31mm/2.5*1.2inHole-opening size: 58.4*25.7mm/2.3*1inTemperature range: 0 Degrees Celsius~ 60 Degrees CelsiusHumidity range: 20% ~ 85%(no frost)Watt consumption: <3WMeasurement display range: -40 Degrees Celsius~+110 Degrees CelsiusDistinguish: <100Degrees Celsius. 0.1Degrees Celsius; 100Degrees Celsius.1Degrees CelsiusAccuracy: 1Degrees CelsiusDisplay EEE when sensor error (short or open circuit)Display"HHH" when >+110Degrees Celsius,display"LLL"when<-30Degrees CelsiusSensor: NTCPackage List:1*Digital Temperature Controller .