La Crosse Technology WS-7091UD Indoor temperature reading, Weather tendency icons

1.

Smilling / Sad face icons for comfort reading

Weather tendency indicator

Relative air pressure inHp

Temperature in degree Fahrenheit

Minimum and maximum indoor temperature reading

Relative humidity

Weather icons

Air pressure history

Outdoor temperature in degree Fahrenheit

Minimum and maximum outdoor temperature reading

After inserting the batteries, all the segments on the LCD will light up briefly before displaying the time and all the other modes.

Note:

Please check that the outdoor temperature is received on the LCD. Should the signal not be received, then see Checking for 433MHz reception below.

Indoor temperature reading:

The indoor temperature is displayed underneath the time and will automatically appear after few seconds when the batteries are inserted.

Minimum and maximum indoor temperature recordings:

Underneath the current indoor temperature readings are the minimum and maximum indoor temperature recordings. This feature is useful for displaying the recorded temperatures of the room where the Weather Station has been placed. When a new temperature low or high is reached, it will be automatically updated and displayed.

Relative humidity reading with comfort level reading (face icons)

The relative humidity with comfort level reading is displayed underneath the indoor temperature. With this feature, users can determine how comfortable the reletive humidity is within their current surroundings. Again, as with the indoor temperature, the relative humidity reading will automatically be taken once the batteries are inserted.

Working together with relative humidity, the Weather Station will register a comfort level reading by representation of a “☺““Smilling“ face or “ ““Sad“ face. The temperature range between +68ºF to +78.7ºF and relative humidity range between 45% to 65% will register the “Smilling“ face. The “Sad“ face will appear should either the temperature or humidity readings be outside these set level and the “Sad“ face represents un uncomfortable one.

When the “ ““Sad“ face appears with the word “DRY“ or “WET“, it means that the relative humidity reading is outside its comfort range. However, “DRY“ or “WET“will not appear if only the temperature reading is outside its comfort level range. The “ ““Sad“ face and “DRY“ will appear of the relative humidity level is below 45% or “WET“ will appear if the level is above 65%.

Weather tendency icons

There are 3 weather icons on the fourth line of LCD which can be displayed in any one of the following combinations:

Sunny	Cloudy with sunny	Rainy
	intervals

For every sudden or significant change in the air pressure, the weather icons will update accordingly to represent the change in weather. If the icons do not change, then it means either the air pressure has not changed or the change has been too slow for the Weather station to register. However, if the icon displayed is a sun or raining cloud, there will be no change of icon if the weather gets any better (with sunny icon) or worse (with rainy icon) since the icons are already at their extremes.

The icons displayed forecasts the weather in terms of getting better or worse and not necessarily sunny or rainy as each icon indicates. For example, if the current weather is cloudy and the rainy icon is displayed, it does not mean that the product is faulty because it is not raining. It simply means that the air pressure has dropped and the weather is expected to get worse but not necessarily rainy.

Note:

After setting up, readings for weather forecasts should be disregarded for the next 12-24 hours. This will allow sufficient time for the Weather Station to collect air pressure data at a constant altitude and therefore result in an more accurate forecast.

Common to weather forecasting, absolute accuracy cannot be guaranteed. The weather forecasting feature is estimated to have an accuracy level of about 75% due to the varying areas the Weather Station has been designed for use in. In areas that experience sudden changes in weather (for example from sunny to rain), the Weather Station will be more accurate compared to use in areas where the weather is stagnant most of the time (for example mostly sunny).

If the Weather Station is moved to another location significantly higher or lower than its initial standing point (for example from the ground floor to the upper floors of a house), remove the batteries from both the Weather Station and transmitter and re-insert them after about 30 seconds. By doing this, the Weather Station will not mistake the new