Wind Speed Anemometer
November 9th, 2009
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Why do Meterologists use weather balloons to measure wind speeds if they already use anemometers?
Anemomter is used only to measure surface winds.But balloons are released to know the direction and speed of winds at higher levels sometimes upto 30 Kms above ground.Temperature ,pressure, and humidity are also measured at different heights above the earth in addition to the wind,attaching sensors in a transmitter and sending the transmitter tied to the balloon .The signals corresponding to temperature,pressure and humidity are received by a receiver at the observatory and values are evaluted.As the balloons are filled with the light hydrogen gas they are carried away by the wind at a speed equal to the wind speed .(and at the sametime the balloon is continuosly rising due to buoyancy).The position of the balloon is determined every minute by the tracking radar and the wind speed at different height is thus calculated.
Taylor # 3107 Windspeed Anemometer
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HQRP Anemometer Thermometer Air Wind Speed Meter Bargraph °C °F $29.95 |
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HQRP LCD Wind Speed Gauge Meter Anemometer Thermometer $29.95 |
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Handheld Anemometer Wind Speed Meter GM8901 $89.99 |
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Handheld Anemometer Wind Speed Meter GM8901 $65.88 |
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Wind Speed Meter (Digital Anemometer with Thermometer) $39.00 |
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LaCrosse handheld Anemometer EA-3010 Wind Speed Meter $28.75 |
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Free Shipping 1.5 LCD Digital Wind Speed Meter Anemometer Yellow $23.99 |
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LCD Gauge Meter Sport Anemometer NTC Thermometer Digital Wind Speed Measurement $20.00 |
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LCD Gauge Meter Sport Anemometer NTC Thermometer Digital Wind Speed Measurement $20.00 |
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LCD Gauge Meter Sport Anemometer NTC Thermometer Digital Wind Speed Measurement $23.99 |
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LCD Display Wind Speed Scale Gauge Meter Anemometer Thermometer GM816 2443 $14.22 |
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Digital LCD Wind Speed Gauge Weather Meter Anemometer Air Flow NTC Thermometer $37.23 |
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HQRP LCD Digital Pocket Anemometer Wind Speed Meter Thermometer $31.95 |
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HQRP Digital LCD Wind Speed Meter Anemometer Thermometer $31.95 |
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Digital LCD Wind Speed Measurement Gauge Meter Sport Anemometer NTC Thermometer $15.43 |
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Small Multi-function 2in1 Digital Wind Speed & Temperature Test Anemometer Meter $16.59 |
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Kestrel 2000 Pocket Weather Meter Wind Speed Anemometer $94.00 |
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LCD Wind Speed Scale Measuring Gauge Meter Anemometer Thermometer w/Lanyard $9.99 |
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HT-81 Anemometer Wind Speed Weather Meter Measurement $24.90 |
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Smart Wind Speed Gauge Meter Wind Sport Anemometer C $16.69 |
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Wind Speed Meter Measure Anemometer Weather Thermometer $10.00 |
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Pocket LCD Digital Anemometer Air Wind Speed Scale Gauge Meter Thermometer GM890 $0.01 |
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Pocket LCD Digital Anemometer Air Wind Speed Scale Gauge Meter Thermometer GM816 $0.01 |
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R.M. YOUNG 5103 Anemometer Wind Speed/Direction Sensor - Works - 60 day warranty $57.00 |
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New Wind Speed Scale Measuring Gauge Meter Anemometer NTC Thermometer w/Lanyard $9.99 |
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LCD Wind Speed Scale Gauge Meter Anemometer Thermometer C/F $15.85 |
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Air Flow Meter Digital Anemometer Wind Speed Tester $63.00 |
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Mini LCD Smart Wind Speed Gauge Meter Sport Anemometer Temperature display C/ F $22.99 |
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New LCD Wind Speed Gauge Meter Anemometer NTC Thermometer $15.41 |
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Digital Pocket Anemometer Wind Speed Meter Thermometer Bargraph °C °F $16.90 |
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Digital Pocket Anemometer Wind Speed Meter Thermometer Bargraph °C °F $16.90 |
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Digital Thermo Anemometer Speed Wind Flow Temp Scale $52.90 |
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Mini LCD Smart Wind Speed Gauge Meter Sport Anemometer Temperature display ℃/ F $22.99 |
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Digital Anemometer Wind Speed Meter Thermometer 0~45m/s Bar Graph Surf 32~113 °F $49.90 |
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Battery Powered 1.1-30.00 m/s Wind Speed LCD Anemometer $92.59 |
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LCD Air Wind Speed Gauge Meter Anemometer Temperature Thermometer $9.99 |
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LCD Air Wind Speed Gauge Meter Anemometer Thermometer °C/°F $15.85 |
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2in1 Wind Speed Meter Measure Anemometer Weather Thermometer with LCD Display $17.38 |
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Mini LCD Smart Wind Speed Gauge Meter Sport Anemometer Temperature display C/ F $22.99 |
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LA CROSSE TECHNOLOGY EA-3010U Wind Speed Anemometer $33.88 |
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Wind Speed Thermo Anemometer Air Flow Meter Temperature Gauge Measuring Tool $84.95 |
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Pocket LCD Digital Anemometer Air Wind Speed Scale Gauge Meter Thermometer GM890 $14.20 |
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Pocket LCD Digital Anemometer Air Wind Speed Scale Gauge Meter Thermometer GM816 $14.14 |
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Mini LCD Smart Wind Speed Gauge Meter Sport Anemometer Temperature display C/ F $22.99 |
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DT-619 Thermo Anemometer Vane Wind Speed CFM CMM Air Flow Temperature Meter NEW $129.95 |
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LCD Wind Speed Scale Measuring Gauge Meter Anemometer Thermometer w/Lanyard $9.99 |
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NEW WIND SPEED ANEMOMETER AIR FLOW METER TEMP GAUGE Y97 $39.99 |
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Skywatch EOLE Wind Speed Windmeter Anemometer $48.00 |
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NEW WIND SPEED ANEMOMETER AIR FLOW METER TEMP GAUGE Y97 $39.99 |
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Mini Electronic Wind Speed Gauge Anemometer Meter Y97 $30.88 |
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Mini Pocket Digital Anemometer Wind Speed Tester METER $31.00 |
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Mini LCD Smart Wind Speed Gauge Meter Sport Anemometer Temperature display C/ F $22.99 |
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Wind Speed Weather Meter Anemometer Sensor Test Y97 $36.75 |
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1850 Lithograph Print Anemometer, Measuring Wind Speed $49.99 |
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Thermometer Anemometer Meter Test WindSpeed Temperature $39.99 |
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MPH KNT M/S KPH Wind Speed Mini Anemometer Black Gray $92.28 |
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NEW WIND SPEED ANEMOMETER AIR FLOW METER TEMP GAUGE Y97 $39.99 |
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Mini LCD Smart Wind Speed Gauge Meter Sport Anemometer Temperature display C/ F $22.99 |
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LCD Air Wind Speed Gauge Meter Anemometer Temperature Thermometer $15.85 |
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Mini Electronic Wind Speed Gauge Anemometer Meter Y97 $30.88 |
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Mini Pocket Digital Anemometer Wind Speed Tester METER $31.00 |
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Mini Electronic Wind Speed Gauge Anemometer Meter Y97 $30.88 |
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Pocket LCD Digital Anemometer Air Wind Speed Scale Gauge Meter Thermometer GM890 $14.20 |
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Pocket LCD Digital Anemometer Air Wind Speed Scale Gauge Meter Thermometer GM816 $14.19 |
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Mini Pocket Digital Anemometer Wind Speed Tester METER $31.00 |
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Thermometer Anemometer Meter Test WindSpeed Temperature $39.99 |
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Thermometer Anemometer Meter Test WindSpeed Temperature $39.99 |
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Wind Speed Weather Meter Anemometer Sensor Test Y97 $36.75 |
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Wind Speed Weather Meter Anemometer Sensor Test Y97 $36.75 |
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Small Multi-function 2in1 Digital Wind Speed & Temperature Test Anemometer Meter $16.59 |
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Multi-function Vane Anemometer,Wind Speed Weather Test $108.80 |
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Anemometer Thermometer Wind Speed Meter Weather Station $15.33 |
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Digital LCD Pocket Anemometer Thermometer °F/°C Wind Speed Air Velocity Gauge $39.00 |
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AM4836V Digital Anemometer Air Flow Wind Speed Velocity Meter °C Temperature $51.90 |
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Anemometer Thermometer Air Wind Speed Velocity Flow Meter Bar Graph °C/ °F40bpm $14.50 |
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Digital Anemometer Wind Speed Meter Thermometer 0~45m/s Velocity Bar Graph Surf $49.90 |
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Anemometer Thermometer Air Wind Speed Velocity Flow Meter Bar Graph °C/ °F $13.90 |
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Anemometer Wind Speed Meter windsurfing sailing $21.98 |
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LCD Digital Wind Speed Gauge Anemometer GM8908 $24.99 |
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LCD Wind Speed Gauge Meter Anemometer NTC Thermometer A $15.22 |
Categories: gadgets anemometer, diy, measure wind speed anemometer, speed, weather, wind, wind speed anemometer