Ambient Weather Support

The WS-1900 and WS-2902 can be reset manually or automatically at midnight (daily reset).

To reset the minimum and maximum daily, enter the SET mode (press and hold the SET button for 2 seconds) and then press the SET button again to display the clear max/min mode. Turn ON to reset daily, OFF to reset manually:

To view the max value, press (do not hold) the MAX/MIN button, and the max values will be displayed, as shown in  (a). To clear the max values, press and hold the MAX/MIN button while the max values are displayed.

To view the low alarm settings, press the MAX/MIN button again, and the min values will be displayed, as shown in (b). To clear the min values, press and hold the MAX/MIN button while the min values are displayed.

To return to normal mode, press the MAX/MIN button again.