12V/24V/110V~220V Digital Temperature Controller NTC Sensor Thermostat for For Incubator Cooling Heating Product Specification: Product name: microcomputer temperature controller Model: XH-W3001/XH-W3002 Input power: AC 220V DC 12V DC 24V (Optional) Temperature measurement range: - 50 ~ 110C Temperature control range: - 50 ~ 110C Temperature measuring accuracy: +/-0.2 C Temperature control precision: +/- 0.1 C Measuring input: NTC10K, 1 meters long waterproof probe Output Type: Direct Output Output Capacity: MAX 10A AC 220V or dc 12v 24v Appearance size: 60 * 45 * 31 mm How to set the controller? 1. Set the start temperature: Pre Up button show the starting temperature; long pre UP button the temperature display Flashing , pre the UP or Down button to set the start temperature value. 2. Set the stop temperature: Pre Down button show the Stop temperature; long pre Down button the temperature display Flashing , pre the UP or Down button to set the stop temperature value. 3.Restore factory settings: Long pre the Up and Down bottons when the controller is powered, the display shows "888" and switch todetection temperature. Package includes: 1 X microcomputer temperature controller with probe Product Photos: Installation: