User manual LA CROSS TECHNOLOGY WS-1910TWC-IT

[. . . ] WEATHER CENTER Instruction Manual Table of Contents Topic Inventory of contents Features Setting up Function keys LCD screen Manual settings Weather forecast and weather tendency Wind speed measurement Rainfall measurement Viewing history data Viewing the MIN/MAX weather data Outdoor transmission 915 MHz reception Positioning Care and maintenance Specification Warranty Info Page 3 6 12 14 16 32 36 37 37 39 48 49 53 54 57 1 2 WEATHER CENTER Instruction Manual INTRODUCTION: Congratulations on purchasing this state-of-the-art weather station as an example of excellent design and innovative measuring technique. Featuring time, date, calendar, weather forecast, wind gust and wind speed, indoor/outdoor temperature and outdoor humidity, air pressure and rainfall (optional), this weather station will provide you with various weather information and weather forecast. Pages after pages, you will discover that the operation of your weather station is really simple ! FEATURES: The Weather Station Hanging hole LCD Battery compartment cover This product offers: INSTANT TRANSMISSION is the state-of-the-art new wireless transmission technology, exclusively designed and developed by LA CROSSE TECHNOLOGY. INSTANT TRANSMISSION offers you an immediate update (every 4. 5 seconds!) (6. 25 seconds for rain sensor - optional) of all your outdoor data measured from the transmitters: follow your climatic variations in real-time! Function keys Foldout stand INVENTORY OF CONTENTS 1. [. . . ] The "0" in the middle of this scale determines the current air pressure. The vertical axis represents the air pressure changes in inHg (+0. 12, +0. 06, 0, -0. 06, -0. 12. The "0" represents the current air pressure). The newly measured pressure was compared to the previously recorded pressure reading. The pressure change is expressed by the difference between the current ("0h") and the past readings in division of ±2 hPa or ±0. 06 inHg. If the bars are rising it indicates that the weather is getting better due to an increase in air pressure. If the bars go down it indicates a drop of the air pressure and the weather WEATHER TENDENCY INDICATOR Working together with the weather icons is the weather tendency indicators (located on the left and right sides of the weather icons). When the indicator points upwards, it means that 19 20 is expected to get worse from the present time "0". At every full hour, the current air pressure is used as a basis for the display of a new graph bar. The existing graph is then moved one column to the left. Note: For accurate barometric pressure trend, the Weather Center should operate at the same altitude. Should the unit be moved, for instance from the ground to the second floor of the house, the readings for the next 48-60 hours shall be discarded. 24 hour rainfall icon 24 hour rainfall amount Total rainfall icon Total rainfall amount WIND SPEED MEASUREMENT In normal display mode, the second section of the LCD shows the following wind data. Wind chill in F or C Wind Speed in km/h, mph or m/s Gust in km/h, mph or m/s (displayed when in Mode 2, by pressing the SET key shortly) Wind chill Wind speed or Gust will be shown VIEWING THE HISTORY DATA The weather station can store up to 140 sets of weather data which are recorded automatically at 3-hour intervals after the weather station is powered up, at the nearest time of 0:00, 03:00, 06:00, 09:00, 12:00, 15:00, 18:00 and 21:00. For instance, if user has manually set the time as 14:52 after installing batteries, the first history record will be made at the coming 15:00 automatically. Then the second record will be on 18:00 and so on. Each weather record includes the Wind direction, Wind speed/ gust in Beaufort scale, Wind chill temperature, wind speed/gust, dew point, Outdoor temp and humidity, relative pressure, 24-hour rainfall and total rainfall, pressure history and weather tendency. Also, the time and date of recording will be displayed. Note: In order to acquire the correct time of recording of the history records, you shall manually set the current time as soon as installing batteries to the weather station. Afterwards, you should avoid changing the pre-set time as it will also alter the recorded "time of recording" of each history record, which may lead to confusion. RAINFALL MEASUREMENT (OPTIONAL) The total rainfall and 24 hour rainfall measurement is displayed in the last section of the LCD, in the unit of mm or inch. To View the 24-hour rainfall or the Total rainfall reading: 1. In normal display, press SET key once and the display will shift to Mode 2. Press + key consecutively key to toggle between the 24-hour rainfall, Total rainfall and Rel. [. . . ] La Crosse Technology, Ltd will pay all expenses for labor and materials for all repairs covered by this warranty. If necessary repairs are not covered by this warranty, or if a product is examined which is not in need or repair, you will be charged for the repairs or examination. The owner must pay any shipping charges incurred in getting your La Crosse Technology, Ltd product to a La Crosse Technology, Ltd authorized service center. La Crosse Technology, Ltd will pay ground return shipping charges to the owner of the product to a USA address only. [. . . ]