Anemometers

An anemometer is a device that is used to measure the speed of wind and is a common weather station instrument. To learn more, please see our complete guide to anemometers.

Anemometers can accurately monitor the wind speed and provide the data for the measurements in various ways. There are several types of anemometers and each one functions differently depending on what type it is and what type of wind measurement application it is used for. Most handheld wind speed monitors are rugged and durable to withstand the elements that they may be presented with, as well as being weatherproof, especially those that can be mounted to measure over long periods of time. They are used in a variety of applications from weather predictions to high-tech scientific research labs.

Types of Anemometer

The types of anemometer depend on the type of measurement application it is used for. Below are some common types:

  • Cup anemometers - The simplest type of anemometer which is mounted on a pole and consists of a set of two, three or four spinning cups that blow in the wind. As the wind gets stronger, the cup formation spins faster, and the anemometer captures the speed of the airflow and displays it as a digital readout.
  • Vane anemometer - These types are also known as propeller or windmill anemometers. Like cup anemometers, they use wind blades that turn, instead of cups. Some handheld propeller anemometers are also called impeller wind monitors because their propellers blades are protected by a caging unit to protect your hand.
  • Pressure-tube anemometer - This anemometer uses the pressure generated by the wind to measure its speed.
  • Hot-wire (thermal) anemometers or constant current anemometers - A hot-wire anemometer is commonly made for hand-held usage and works by heating a thin wire to a specific temperature and then measuring how much the wire is cooled by the airflow. It calculates how fast the wind is blowing by measuring how quickly the wire cools down and how cool it gets.
  • Thermal Anemometers with Velocity/Temperature Profiling – These have the smallest sensor which measures both velocity and temperature. They are commonly used in wind tunnels for circuit board and heat sink analysis.
  • Ultrasonic anemometers – The professional standard anemometers measure wind speed using high-frequency sound. It has two of three pairs of sound transmitters and receivers mounted at right angles to one another. Built in electronic circuits measure the time it takes for the sound to makes its way from each transmitter to the corresponding receiver. The circuits measure the difference in speeds of the beams and use that to calculate how fast the wind is blowing.

When would you use an anemometer?

Anemometers are key instruments for test and measurement in a variety of applications like:

  • Weather enthusiasts and hobbyists
  • HVAC installation and repair personnel wanting to measure airflow in an air conditioning units, heating or ventilation unit or home inspectors and facility managers
  • Scientists who measure environmental conditions
  • Agriculture, checking conditions like wind direction or wind speed, prior to crop spray

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กำลังดูสินค้า 1 - 20 รายการจาก 37 รายการ / Viewing 1 - 20 of 37 products
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รายละเอียดสินค้า / Description ราคา / Price Measurement Parameters Maximum Air Velocity Best Air Velocity Accuracy Air Velocity Resolution Probe Type Maximum Temperature Temperature Measurement Resolution Best Temperature Measurement Accuracy Power Source Battery Type Battery Life Dimensions Weight Height
RS Stock No. 512-0301
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0560 4160
Brand :Testo
THB23,465.22
Each
Units
Air Velocity, Volume Air Flow 40m/s ±1.5% + 0.2 m/s 0.1m/s Telescopic Vane - - - Battery 9V 80 h - 325g 40mm
RS Stock No. 344-3494
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.KESTREL 3000
Brand :Kestrel
THB8,629.16
Each
Units
Air Velocity, Altitude, Dew Point, Heat Index, Pressure, Relative Humidity, Temperature, Wind Chill 40m/s ±3 % 0.1m/s Rotary Vane - 0.1°C ±1 °C Battery CR2032 300 h - 65g 18mm
RS Stock No. 512-0610
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0635 9535
Brand :Testo
THB16,986.67
Each
Units
Air Velocity 40m/s ±1.5% + 0.2 m/s - Telescopic Vane - - - - - - - - -
RS Stock No. 292-313
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0560 4102
Brand :Testo
THB6,591.49
Each
Units
Air Velocity, Humidity, Temperature 20m/s ±2% + 0.2 m/s 0.1m/s NTC, Rotary Vane - 0.1°C ±0.5 °C Battery AAA x 2 60 h - - 25mm
RS Stock No. 512-0317
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0560 4251
Brand :Testo
THB17,334.08
Each
Units
Air Velocity, Temperature, Volume Air Flow 20m/s ±5% + 0.03 m/s 0.01m/s NTC, Thermal - 0.1°C ±0.7 °C Battery 9V 20 h - 285g 40mm
RS Stock No. 123-2202
Brand :RS PRO
THB4,605.20
Each
Units
Air Velocity 45m/s ±3 % 0.1m/s Vane +60°C 0.1°C ±0.8 °C Battery 9V 50 h - 350g 168mm
RS Stock No. 506-6027
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.XPLORER 2
THB2,139.60
Each
Units
Air Velocity, Temperature 42m/s ±3 % 0.027m/s Impeller - 0.1°C ±0.5 °C Battery CR2032 - - 50g 17mm
RS Stock No. 327-0640
Brand :RS PRO
THB10,089.92
Each
Units
Air Velocity 20m/s ±5 % 0.1m/s Hotwire - 0.1°C ±0.8 °C Battery AAA x 6 - - 355g 32mm
RS Stock No. 512-0323
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0560 4351
Brand :Testo
THB17,567.63
Each
Units
Humidity, Temperature 40m/s - - Hotwire, Rotary Vane - 0.1°C ±0.2 °C Battery AA 200 h - 428g 46mm
RS Stock No. 123-2224
Brand :RS PRO
THB8,072.26
Each
Units
Air Flow, Air Volume 30m/s ±3 % 0.01 mph, 0.1 kph, 0.1 m/s Fast Response - - - Battery AAA 10 h - 235g 150mm
RS Stock No. 735-0043
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ATMOS
THB6,609.67
Each
Units
Air Velocity, Humidity, Temperature 42m/s ±3 % 0.27m/s Impeller - 0.1°C ±0.4 °C Battery CR2032 - - 235g 155mm
RS Stock No. 801-1320
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.KESTREL 3500
Brand :Kestrel
THB10,505.26
Each
Units
Air Velocity, Humidity, Temperature 40m/s ±3 % 0.1m/s Impeller +55°C 0.1°C ±0.5 °C Battery CR2032 300 h - 65g 122mm
RS Stock No. 227-826
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0560 4053
Brand :Testo
THB4,810.76
Each
Units
Air Velocity, Temperature, Volume Air Flow 10m/s ±5% + 0.3 m/s 0.01m/s NTC, Thermal - 0.1°C ±0.5 °C Battery AAA x 3 20 h - 115g 36mm
RS Stock No. 913-2579
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0560 1410
Brand :Testo
THB3,565.07
Each
Units
Air Velocity, Temperature 30m/s 2 % 0.1m/s Vane +60°C 0.1°C ±0.5 °C Battery AAA 200 h - - 21mm
RS Stock No. 913-9992
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0850BLK
Brand :Kestrel
THB12,538.88
Each
Units
Air Flow, Altitude, Density, Density Altitude, Dew Point, Evaporation Rate, Heat Index, Moisture content, Pressure, Relative Air Density, Tail Wind, Wet Bulb Temperature, Wind Chill 40m/s ±3 % 0.1m/s Impeller +70°C 0.1°C ±0.5 °C Battery AA 400 h - 121g 127mm
RS Stock No. 123-2203
Brand :RS PRO
THB7,795.64
Each
Units
Air Velocity, Temperature 45m/s ±3 % 0.01m/s Vane +45°C 0.2°C ±1 °C Battery 9V 50 h - 350g 168mm
RS Stock No. 292-329
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0560 4101
Brand :Testo
THB4,084.39
Each
Units
Air Velocity, Temperature 20m/s ±2% + 0.2 m/s 0.1m/s NTC, Rotary Vane - 0.1°C ±0.5 °C Battery AAA x 2 100 h - 110g 25mm
RS Stock No. 518-4513
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0560 4170
Brand :Testo
THB14,410.96
Each
Units
Air Velocity, Temperature, Volume Air Flow 20m/s ±1.5% + 0.1 m/s 0.01m/s NTC, Rotary Vane - 0.1°C ±0.5 °C Battery 9V 50 h - 230g 45mm
RS Stock No. 106-5314
Brand :RS PRO
THB2,508.07
Each
Units
Air Velocity, Temperature 25m/s ±2 % 0.1m/s Rotary Vane +50°C 0.1°C ±1 °C Battery AAA 50 h - 80g 23mm
RS Stock No. 914-0012
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.0855LVYEL
Brand :Kestrel
THB18,984.84
Each
Units
Air Flow, Altitude, Density, Density Altitude, Dew Point, Evaporation Rate, Heat Index, Moisture content, Pressure, Relative Air Density, Tail Wind, Wet Bulb Temperature, Wind Chill 40m/s ±3 % 0.1m/s Impeller +70°C 0.1°C ±0.5 °C Battery AA 400 h - 121g 127mm