W3001 Digital Led 220V AC temperature thermometer controller

Temperature measurement range: - 50 ~ 110 Temperature control range: - 50 ~ 110 Temperature measuring accuracy: plus or minus 0.2 degree Temperature control precision: plus or minus 0.1 degree Measuring input: NTC10K L = 1 meters waterproof probe Input power: according to the classification of choice Output power: according to the classification of choice press up button show the starting temperature long press UP button the temperature display Flashing , press the UP or Down button Set the start temperature value Press Down button show the Stop temperature long press Down button the temperature display Flashing , press the UP or Down button Set the stop temperature value