La-crosse-technology 450 Manual de usuario descargar pdf

LONG RANGE WIRELESS COLOR WEATHER STATION Owner’s Manual

Thank you for purchasing the new generation color weather station. Designed and engineered

with the state-of-art technology and components, this instrument will provide accurate and

reliable measurement of barometric pressure, weather forecast, in/ out humidity, temperature,

heat index, dew point as well as atomic clock. Read this manual carefully to fully explore the

features and functions of the new product.

ABOUT WWVB (Radio Controlled Time)

The NIST (National Institute of Standards and Technology—Time and Frequency Division)

WWVB radio station is located in Ft. Collins, Colorado, and transmits the exact time and date

signal continuously throughout the United States at 60 kHz. The signal can be received up

to 2,000 miles away through the internal antenna in the Weather Station. However, due to

the nature of the Earth’s Ionosphere, reception is very limited during daylight hours. The

Weather Station will search for a signal every night when reception is best. The WWVB radio

station derives its signal from the NIST Atomic clock in Boulder, Colorado. A team of atomic

physicists is continually measuring every second, of every day, to an accuracy of ten billionths

of a second per day. These physicists have created an international standard, measuring

a second as 9,192,631,770 vibrations of a Cesium-133 atom in a vacuum. For more

information on the atomic clock and WWVB please see the NIST website at

http://www.boulder.nist.gov/timefreq/stations/wwvb.htm

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Indice de contenidos

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1LONG RANGE WIRELESS COLOR WEATHER STATION Owner’s ManualThank you for purchasing the new generation color weather station. Designed and engineere

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10This equipment has been tested and found to comply with the limits for a Class B digital device,pursuant to Part 15 of the FCC Rules. These limits a

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2Name and Functions of Buttons: Press Functions Hold 3 secondsCLOCK Read time, calendar and day-of-week Set Clock & CalendarALARM Read alarm

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3ALTITUDE SETTINGAfter inserting batteries or adapter, the main unit will enter altitude setting mode directly. Press “▲” or “▼” to select pressure un

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4IN/OUT TEMPERATURE & HUMIDITYTemperature reading is located on the upper left of the display and humidity is on the right of the temperature.Pres

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5TEMPERATURE & HUMIDITY TREND INDICATORThe icons (arrow) will indicate Rising, Steady, Falling if the temperature or humidity change is more than

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6SPECIFICATIONSIndoor Temperature : +32 °F to +122 °F (0 °C to + 50 °C)In/Out Humidity : 20% - 99% HRemote sensor : -4 °F to +140 °F (-20 °C to

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7Indoor Temperature readings-Shows dashes or is missing-• Please note the humidity range is 20-99%. Below 20% you may see dashes.• Check A/C connect

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8WARRANTY INFORMATIONLa Crosse Technology, Ltd provides a 1-year limited warranty on this product against manufacturing defects in materials and workm

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9This warranty gives you speciﬁc legal rights. You may also have other rights speciﬁc to your State. Some States do no allow the exclusion of conseq