High precision, very durable for use.Easy and convenient to use.Temperature and time control mode only need switched by button Easy operation and strong.Specifications:Temperature range:-55~110 CelsiusTemperature measurement accuracy: 1 CelsiusTemperature control error: 0.5 CelsiusTemperature measuring probe:NTC10K/B3435 L=1mWorking current: MAX200mAOutput type: switch outputData storage: YesPower supply:AC 220VColour:whiteMaterial:plasticPackage Contents:1 * Digital Intelligent Temperature Time ControllerOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.