Temperature Trend Arrows; Humidity Trend Arrows; Hi/Lo Temperature Readings; Heat Index/Dew Point - La Crosse Technology WW85777V2 Faq

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Call La Crosse Technology® Store at 608-785-7939 or e-mail from the store website if you are
unsure about the correct item to order. Each item carries the original new product warranty and
includes access to La Crosse Technology® technical support.

Temperature Trend Arrows

Explanation: The indoor and outdoor temperature (2°F / 1°C) trend indicators update every 30
minutes or less. These trends represent temperature changes over the past three hours.
Example: At 11:00, the trend arrows will reflect changes in temperature since 8:00. At 11:30, the
trend arrows will reflect changes in temperature since 8:30, etc.
Two arrows show: No change
Arrows trending left: Temperature is falling.
Arrows trending right: Temperature is rising.

Humidity Trend Arrows

Explanation: The indoor and outdoor humidity (3% RH) trend indicators update every 30 minutes
or less. These trends represent temperature changes over the past three hours.
Example: At 11:00, the trend arrows will reflect changes in humidity since 8:00. At 11:30, the trend
arrows will reflect changes in humidity since 8:30, etc.
Up Arrow:
The temperature has risen in the past 3 hours.
The humidity has risen in the past 3 hours.
Right Arrow:
The temperature has not changed in the past 3 hours.
The humidity has not changed in the past 3 hours.
Down Arrow:
The temperature has fallen in the past 3 hours.
Humidity has fallen in the past 3 hours.

HI/LO Temperature readings

Explanation: The weather station shows the daily LO and HI temperatures each day starting at
midnight. The weather station automatically resets the HI/LO temperatures at midnight.
View HI data: Press the + (PLUS) button once to view HI temperature and humidity values for
indoor and outdoor data.
Reset HI data: Hold the + (PLUS) button for five seconds to reset HI temperature and humidity
values for indoor and outdoor data.
View LO data: Press the - (MINUS) button once to view LO temperature and humidity values for
indoor or outdoor data.
Reset LO data: Hold the - (MINUS) button for five seconds to reset LO temperature and
humidity values for indoor and outdoor data.

Heat Index/Dew Point

Heat Index:
Heat Index combines the effects of heat and humidity.
A heat Index is what the temperature feels to a human being.
La Crosse Technology, Ltd.
www.lacrossetechnology.com/support
Page 6

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