Description : DC 12V Heat Cool Digital Thermostat Temperature Alarm Controller Sensor Meter

Features : Can select cooling or heating working mode. Hysteresis setting， for example， environment temp is 30\u2103， the setting temp is 25\u2103， the hysteresis setting temp is 2\u2103， when cooling reach to 23\u2103， relay off and cooler off， then temp go up to 25\u2103， the relay on and cooler start. Set highest\/ lowest upper limit temp to avoid accident. Temperature calibration， you can calibrate temp according to requirement. Temp (after) = temp (before) + correction value. Turn on\/ off button tone. Delay start to protect your device. High temp alarm， when measure temp reach to the setting temp， controller will alarm. Restore factory settings， when the setting value is confusion， please restore factory settings.

Specification : Control Temp Range: -50-120\u2103 Power Requirement: DC\/AC 12V Resolution: 0.1\u2103 Measuring Input: NTC (10k 0.5%) waterproof sensor 0.5m Relay Output: 1 way Rated Current: 10A Control Accuracy: 0.1\u2103 Hysteresis Accuracy: 0.1\u2103 Refresh Time: 0.5s Power consumption: Static current: \u226635MA， attract current: \u226665MA Display Type: 0.28!#!amp!*!quot; 3 digits display tube Environmental Requirement: -10-60\u2103， humidity: 20-85% Size: Approx. 10cm x 4.8cm x 2.5cm\/ 3.94!#!amp!*!quot; x 1.89!#!amp!*!quot; x 0.98!#!amp!*!quot; How to use: Connect DC\/AC 12V power and the load Setting the desires temp: 1. Press the SET button， the LED flash the temperature. 2. Press +- button to change the temperature value. 3. Press SET to save and exit after setting successfully. or no operation 10s， temp save and exit. Select code(woring mode): Long press SET button about 5s， will enter setting mode.press ENT button to save and exit. Long press ENT button to power off 1. Select code P0:long press SET button 5s， the led display P0， then press SET button.set cooling or heating mode. 2. Select code P1...P8: long press SET button 5s， the led display P0， then press +- button to change working mode. 3. Press SET to save and exit after setting successfully. or no operation 10s the value will be saved and exit.

Package includeds :
1 x Digital Thermostat Temperature Alarm Controller
Details pictures :