DC12V XD-W2308 Digital Thermostat Temperature Controller Adjustable Sensor Meter Blue LED

Features Can select cooling or heating working modeHysteresis setting for example environment temp is 30℃ the setting temp is 25℃ the hysteresis setting temp is 2℃ when cooling reach to 23℃ relay off and cooler off then temp go up to 25℃ the relay on and cooler startSet highest lowest upper limit temp to avoid accidentTemperature calibration you can calibrate temp according to requirementTemp after temp before correction valueTurn on off button toneDelay start to protect your deviceHigh temp alarm when measure temp reach to the setting temp controller will alarmRestore factory settings when the setting value is confusion please restore factory settingsSpecifications Control temp range 50 to 120℃Power requirement DC AC 12VResolution 0 1℃Measuring input NTC 10k 0 5 waterproof sensor 0 3mRelay output 1 channelRated current 10AControl accuracy 0 1℃Hysteresis accuracy 0 1℃Refresh time 0 5sPower consumption Static current 35MA attract current 65MADisplay type 0 28 3 digits display tubeEnvironmental requirement 10 to 60℃ humidity 20 85 Size Approx 10cm x 4 5cm x 2 5cmHow to use Connect DC AC12V power and the loadSetting the desires temp 1 Press the SET button the LED flash the temperature2 Press button to change the temperature value3 Press SET to save and exit after setting successfully or no operation 10s temp save and exitSelect code woring mode Long press SET button about 5s will enter setting mode press ENT button to s