La Crosse Technology WS-9117U-IT Instruction Manual page 13

there is no display here it is AM. Make sure
you set the time accordingly.
Note: if "12h" is selected, the temperature is
displayed in degree Fahrenheit. If "24h" is
selected, the temperature is displayed in
degree Celsius
FEATURES
MINIMUM & MAXIMUM TEMPERATURES
1. Press and release the "MIN/MAX"
button, "MIN" appears in the
temperature LCD's and the recorded
minimum temperatures are displayed.
2. Press and release the "MIN/MAX" button
to toggle to the maximum temperatures.
RESETTING THE MINIMUM & MAXIMUM
TEMPERATURES
To reset both the minimum and maximum
temperatures—press and hold the
"MIN/MAX" button for 5 seconds.
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