User's Manual

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5
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z FrostAlert:“ ”isshowniftheoutdoortemperature(anychannel)isbetween‐2 ° C
~+3
 ° C
z IfthereisanyinconsistencyofweatherforecastbetweenLocalWeatherStationandthis
unit,theLocalWeatherStation'sforecastshouldprevail.Themanufacturewillnothold
responsibleforanytroublethatmaycomeupduetowrongforecastingfromthisunit.
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7.BarometricPressureReading
7.1  BarometricTrendPointer(A1)
ThetrendpointerdisplayedontheLCD(A1)indicatesthetrendofthe
Barometricpressure.
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Indicatingthebarometric
pressuretrendisrising
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Indicatingthebarometric
pressuretrendissteady
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Indicatingthebarometric
pressuretrendisfalling
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7.2 Absolute/RelativeAirPressure
z Press the “Absolute / Relative” button [B10] to toggle between Absolute or
Relativepressuredisplay.
“ABS”isshownforAbsolutePressure;“REL”isshownforRelativepressure
z AbsolutepressureistheactualpressuremeasuredbytheMainUnit
z When viewing Relative pressure, hold “Absolute/Relative” button [B10] for 3
seconds,press“‐” (B9) or “+“(B8)  buttonto adjust, press“Absolute / Relative”
button[B10]toconfirm.
Note:CheckyourlocalweatherstationforSeaLevelpressureinformation
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7.3 PastHourAirPressure(History)Reading
z Press “HISTORY” button [B7] to view the past 12 hour’s Barometric Pressure
history.ThehourisindicatedonLCD[A12]

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z Hold “+” button [B8] for 3 seconds to select the unit for barometric pressure
meterinhPa,inHgormmHG. 
Press“HISTORY”button
 
 0HR=CurrentBarometricPressureReading
 ‐1HR=BarometricPressureReadingin1hourago
 ‐2HR=BarometricPressureReadingin2hourago……..etc