WT549 Manual
EN16
color change.
Turn off the loop function and press “Rainbow”
button, the backlight will change its color in this
sequence: white > red > orange > yellow > green >
cyan > blue > purple
Checking MAX/MIN temperature records
Press “ALARM-MEM” button once to check the
maximum temperature records. Press it twice to check
the minimum records. Press it again to exit.
Weather forecast
The station contains a built-in sensitive pressure
sensor to predict the weather forecast for the next
12-24 hours.
Viewing the channel
The default channel is Channel 1. In normal time
mode, press “+/CH” button to view the channels from 1
to 3.
Press and hold “+/CH” button for 2 seconds to start