You can mount this item on a wall by using a screw (not
In normal display, press “SET” button to alternate the
display of time, date and logging intervals
In normal display, press ”SET” button for 2 seconds to enter
In normal display, press "SET" and "+" buttons at the same
time for 5 seconds to enter Calibration mode
In normal display, press “+” button to alternate the display
of Max, Min and current temperature & humidity
In setting mode, press “+” button to increase the value of
In Max/Min mode, press “+” button for 2 seconds, the Max
or Min value will be reset to current reading
In normal display, press “-” button for 2 seconds to clear the
In setting mode, press “-” button to decrease the value of