humbeco w1209 bluered light dc 12v digital temperature contr P | Shop The World
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HUMBE&CO-W1209 Blue/Red light DC 12V digital temperature controllear thermostat control
•seting;then press SET key to achieve return difference value setting < Temperature calibration: This function is for temperature calibration.If detection temperature and actual temperature is different,then usrs can apply this function to calibrate < Delay start: It is for compressor cooling < Set high temperature alarm value: When actual temperature is higher than this value, screen will flash and sound an alarm Notes: Package list: 1 x temperature controller 1 x waterproof NTC sensor
