Heat Index/Dew Point; Heat Index; Dew Point Temperature; Outdoor Temperature/Humidity Flashing - La Crosse Technology 308A-146 Instruction Manual

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User manual (7 pages)

Table Of Contents

Table of Contents

Note: When the backlight is off, press any button to activate the backlight for 8 seconds,

and then it will turn off again.

The HEAT/DEW button toggles between Heat Index, Dew Point. Each feature will

display for 10 seconds then return to default display if the button is not pressed

again.

Heat Index combines the effects of heat and humidity. It is the apparent temperature of

how hot it feels to a human being. When relative humidity increases, the air feels

warmer than it actually is because your body is less able to cool effectively by

evaporation of perspiration.

Note: Heat index will be the same number as the temperature until the temperature is

above 80 degrees °F (26.7°C).

View Heat Index: From a normal display press the HEAT/DEW button once and the

Heat Index will show (indoor/outdoor) instead of the ambient temperature. The words

Heat Index will show near the indoor and outdoor temperatures.

Dew point is the saturation point of the air, or the temperature to which the air has to be

cooled in order to create condensation. The higher the dew points, the higher the

moisture content of the air at a given temperature. Dew Point Temperature is the

absolute measure of the moisture in the air at a given temperature. Relative humidity is

the relative measure of moisture in the air at a certain temperature.

Note: Dew Point is lower than the actual temperature.

View Dew Point: From a normal display press the HEAT/DEW button twice and the Dew

Point temperature will show (indoor/outdoor) instead of the ambient temperature. The

words Dew Point will show near the indoor and outdoor temperatures.

 Low battery icon

the CH button until the station beeps to search for the outdoor sensor again.

 End of Transmission Range: Move the sensor closer to the forecast station. Avoid

obstructions in the signal path. Keep sensor and forecast station away from

electronics.

The forecast station will accommodate up to three outdoor sensors (TX142THv2). The

channel selection (CH) button allows you to easily see the temperature in various

locations: outdoors, baby's room, greenhouse, basement, etc.

To connect multiple outdoor sensors to the forecast station:

1. Remove the battery cover from all the sensors (Leave battery covers off until all

sensors are received by the forecast station).

2. Set the first outdoor sensor to Channel 1 and insert 2-AA batteries.

Model: 308A-146