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Anemometers

Anemometers, also called wind speed meters or airflow meters, are handheld test and measurement devices designed to measure and monitor the wind speed, direction, volume flow, and velocity in weather stations and other settings. These devices gather precise measurements of air movement, ensuring proper ventilation, maintaining equipment, or monitoring air quality. An anemometer is a versatile, portable, lightweight, and user-friendly air and gas measurement device powered by long-lasting batteries., making it ideal for environments and processes that involve air movement. 

Why Buy Anemometers?

Buying anemometers helps enable precise measurement of airspeed and optimise airflow in various settings. Whether you need to monitor wind conditions for outdoor projects, test ventilation systems, or calibrate equipment, anemometers are versatile instruments that provide reliable, accurate data. With the right anemometer, users can ensure efficiency, safety, and optimal performance in any environment, making them an indispensable part of technical and scientific processes.

Check Our Different Types of Anemometers:

We offer several types of anemometers, such as:

  • Cup Anemometers – A cup anemometer is the most common and simple type, which features three or four cups mounted on horizontal arms. 
  • Digital Anemometers – Digital anemometers are advanced instruments that provide accurate readings on a digital display, making them easy to use and interpret. They are known for their reliability, compact design, and ability to measure wind speeds with high precision. A digital anemometer is used in industries such as HVAC, meteorology, and environmental monitoring.
  • Handheld Anemometers – These are portable, lightweight, user-friendly devices designed for on-the-go measurements. They feature a built-in display and battery-powered operation. A handheld anemometer is perfect for technicians and engineers who require quick and accurate wind speed measurements in the field.
  • Propeller Anemometer – Also called rotary vane anemometer, propeller anemometer uses a small propeller to measure wind speed. The propeller's rotation speed is directly proportional to the wind speed, which is then displayed on the instrument's scale or digital readout. A rotary vane anemometer is suitable for both indoor and outdoor applications.
  • Hotwire Anemometers – A hotwire anemometer utilises a heated wire or filament exposed to the wind. As the wind flows across the wire, it cools down, and the electrical current required to maintain the wire's temperature is measured. 
  • Telescopic Vane Anemometers – These devices combine the functionality of a vane anemometer with the convenience of a telescopic handle. The handle allows the probe to be extended to reach higher areas or difficult spots.
  • Fast-Response Anemometers – A fast-response anemometer is designed to deliver quick readings of airflow, often in response to sudden changes in wind or air velocity. Its fast reaction time makes it suitable for dynamic environments where airflow conditions change rapidly.

Typical Uses of Anemometers:

Anemometers are indispensable in scenarios where wind speed and direction are paramount. Depending on the types, anemometers find applications in:

  • HVAC Systems
  • Weather Forecasting/Meteorology
  • Environmental Studies
  • Laboratories
  • Agriculture
  • Scientific Research
  • Wind Energy Assessment
  • Consumer Electronics
  • Aviation
  • Architecture and Engineering Applications
  • Sports
  • Marine Applications.

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Enrgtech #
Manufacturer Part No
Name
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RS PRO
123-2203, RS PRO
87 In Stock
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£ 172.59
RS Pro
Rohs Verified
106-5314, RS Pro
184 In Stock
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£ 56.37
Kestrel
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0850LBLK, Kestrel
1 In Stock
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£ 355.15
RS Pro
123-2202, RS Pro
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£ 101.53
Kestrel
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0850BLK, Kestrel
7 In Stock
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£ 292.28
0560 1410, Testo
28 In Stock
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£ 89.10
KESTREL 1000, Kestrel
21 In Stock
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£ 92.45
Extech
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AN100, Extech
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£ 148.10
RS PRO
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220-7279, RS PRO
131 In Stock
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£ 76.44
Extech
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AN300, Extech
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£ 287.28
RS Pro
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155-8899, RS Pro
170 In Stock
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£ 53.70
PeakTech
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P5170, PeakTech
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£ 25.52
RS Pro
327-0640, RS Pro
19 In Stock
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£ 291.22
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KESTREL 3500, Kestrel
9 In Stock
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£ 233.93
Instruments Direct
XPLORER 1, Instruments Direct
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KESTREL 3000, Kestrel
13 In Stock
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£ 182.55
0560 4101, Testo
17 In Stock
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£ 94.50
0563 4409, Testo
2 In Stock
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£ 1331.10
0563 4406, Testo
2 In Stock
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£ 809.10
Rohs Verified
VT 110 S, KIMO
8 In Stock
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£ 402.28
Rohs Verified
LV 130 S, KIMO
3 In Stock
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£ 311.59
RS PRO
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193-8696, RS PRO
283 In Stock
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£ 96.94
Kestrel
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0855YEL, Kestrel
82 In Stock
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£ 357.73
0560 4053, Testo
12 In Stock
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£ 117.00
Rohs Verified
LV 110 S, KIMO
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£ 410.29
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New Items
New items
RS_123-2224, RS PRO

RS_123-2224, RS PRO

RS Pro 1340 Hot Wire Anemometer From the trusted RS PRO brand, a hot-wire anemometer designed for measuring air flow volume and air velocity. The handheld digital meter provides fast and precise readings without compromising on quality or performance. With a solid enclosure constructed from impact resistant materials, the RS PRO 1340 anemometer is ideal for service technicians, HVAC installers and building consultants. Ergonomically designed, the RS PRO 1340 hand-held instrument utilizes hot-wire resistance technology to deliver precise air volume and velocity measurements, even at low speeds. Featuring a telescopic probe with a flexible sensing head, the probe can easily be extended for applications where measuring space is limited. An easy to navigate keypad and soft control buttons make RS PRO 1340 handheld anemometer extremely easy to use. Simply select the desired function air flow or velocity, mode to be measured instant, average or 2/3 Vmax flow. Results can then be displayed in either CFM or CMM for volume or m/s, ft/min, knots, km/h or mph for velocity. With an LCD triple display and backlight function, all recordings are clearly shown on the front screen, even in low light conditions. Features and Benefits • Accurate, rapid results • Robust, fully extendable probe • Fast response sensor head • Airflow volume • Instant / average / 2/3 Vmax flow measurement • Velocity m/s, ft/min, knots, km/hr, mph. • Data hold and maximum/minimum function • Manual data memory and read function • Easy to read triple LCD display • Auto power off, ON/OFF time setting • Backlight ON/OFF time setting Applications Hot-wire anemometers are the ideal piece of equipment for engineers and technicians looking to carry out tests and surveys on ventilation, air conditioning equipment. They are used to measure airflow and velocity quickly and accurately. The information and data they provide are vital in a wide range of applications and environments. They are essential for reporti...
New items
KESTREL 4000-BT, Kestrel

KESTREL 4000-BT, Kestrel

Kestrel 4000 Bluetooth Pocket Weather Meter This Kestrel 4000 with Bluetooth Technology has an orange case. Bluetooth enables users to communicate with their Kestrel at distances up to 30ft (9.1m), which also maximises the battery life of the weather meter. Each Bluetooth meter includes custom communication software designed to quickly and easily configure data transmission frequency, download logged data, graph data and transfer data to other applications. Users no longer have to purchase an interface separately because the Kestrel 4000 with Bluetooth includes the software necessary to facilitate wireless communication. The instrument is widely used e.g. by scientists, athletes, fire-fighters, automotive technicians and agricultural workers. They use it not only for current weather conditions but also to track changes in the environment and make predictions. Barometric pressure Pressure trend Altitude Relative humidity Heat stress index Dewpoint Wet bulb temperature Density altitude Wind chill Air, water and snow temperature Current wind speed Average wind speed Maximum wind gust Waterproof and floats Easy-to-read back-lit display Time and date Exterior temperature, humidity and pressure sensors for fast and accurate readings Minimum, maximum and average values Automatic storage of measurements, even when unit turned off Manual storage of measurements with press of button Data storage, 4000 data points (can be customised) Graph and recall trends Screens can be customised to display user-selected measurements Data charting Supplied with Soft carry pouch, wrist & neck lanyard, AAA (x2) batteries, Kestrel Certificate of Conformity
New items
AVM-09, RS Pro

AVM-09, RS Pro

RS Pro Dual Display Digital Anemometer AVM-09 with Temperature Measurement RS Pro AVM-09 is a great value, high performance dual display anemometer with temperature measurement. Features and Benefits 0.0 to 45.0 m/sec air velocity 0.01 to 9999 CFM or CMM air flow Optional measurement parameters of m/s, Knots, ft/min, Km/hr or mph Air temperature measurement of 0 to +45 °C °C / °F Dual LCD 4 digit display Instant, average and maximum flow measurement Max/Min/Hold Auto power off 66 mm diameter vane sensor on flexible 1 m cable Resolution 0.1 (0.1/1 for air velocity) and 0.2 for temperature RS232 output Dimensions 88 x 168 x 26.2 mm (meter), 66 x 132 x 29.2 mm (sensor) Weight 350 g (battery included) Supplied with Carrying case, user manual, 9 V battery
New items
RS_106-5314, RS PRO

RS_106-5314, RS PRO

RS Pro Mini Pocket Air Velocity Meter IM-740 From the trusted RS PRO brand, a mini rotating vane anemometer designed for measuring air velocity, wind speed and temperature. The digital hand-held meter provides rapid accurate readings without compromising on performance. Constructed from high-quality impact resistant materials this RS RRO pocket sized meter is ideal for engineers and HVAC technicians for on the spot measurements. Compact in design, the RS PRO miniature anemometer features an in-built 30mm plastic impeller which registers the wind speed passing through the blades. With a measuring range of 0.4 to 20 m/s the RS PRO miniature meter can even be used for low flow speeds. In addition the RS PRO miniature anemometer is able simultaneously measure the air temperature thanks to the accurate NTC sensor. Operation of the instrument is simple, just 4 control keys allow the user to scroll through and select the required function. The RS PRO meter displays the units for air velocity as m/s, km/h, fpm, mph, kts, and the temperature is selectable C° or °F. A large dual LCD screen clearly displays the readings and the data hold function preserves the measurements for logging purposes. Features and Benefits • Low cost • Compact and lightweight • Dual LCD display • 30mm impeller • Light Air response 0.4 m/s • Sampling rate 1 time per second • Velocity measurement in m/s, ft/min, knots, km/hr or mph • °C or °F selectable • Minimum, Maximum, Average and data hold • Air flow calculate function • Auto power off Applications Rotating vane anemometers are used to measure environmental conditions quickly and accurately. The information and data they provide are vital in a wide range of applications and environments. Essential for reporting, forecasting, planning and more importantly health and safety. Some of the more common applications are • HVAC • Construction • Roofing • Sailing, boating and windsurfing • Climbing and hiking • Aviation, wind direction, airflow and ...
New items
724-4207, RS Pro

724-4207, RS Pro

RS-1340 Hot-Wire Anemometer Fast Response Probe Air Flow Volume Instant / Avg / 2/3 Vmax Flow Measurement Velocity m/s, ft/min, knots, km/hr, mph. Data hold and Maximum / Minimum function Manual data memory and read function (10 x 99 sets) LCD triple display Auto power off function ON / OFF Time setting Backlight function ON / OFF Time setting Snake telescoping probe Measuring Range Resolution Accuracy 0.1 → 30.0 m/s 0.01 m/s 0.01 m/s 0.2 → 110 km/hr 0.1 km/hr 0.1 km/hr Air Flow 10 → 6000 ft/min 1 ft/min 1 ft/min 0.1 → 59 knots 0.01 knots 0.01 knots ±3% of reading ±1%FS 0.12 → 68 MPH 0.01 MPH 0.01 MPH Air Flow Volume 0 to 999900 CFM 0.001 CFM 0.001 CFM 0 to 999900 CMM 0.001 CMM Response time 1 second Manual Memory Capacity 5 x 99 sets. (Direct reading from LCD display) Operating Conditions 0°C → +50°C (32°F → 122°F), ≦80% R.H. Power Source 6 x size AAA Battery Battery Life Approx. 10 hours Size 135(L) x 72(W) x 31(H)mm Weight Approx. 400g (including Probe)
New items
506-9650, RS Pro

506-9650, RS Pro

Digital Anemometer A cost effective instrument with vane probe head connected via a 1m coiled lead. This digital anemometer comes with a large user friendly LCD display. The anemometer is simple to use with optional measurement parameters to ensure you can accurately and easily read the wind speed. Ensuring that when you measure airflow or wind speed, you get the readings in a format you need. Features & Benefits Sensitive for low/high air velocity Ergonomic design Measurement range of 0.3 to 45m/s Optional measurement parameters of m/s, Knots, ft/min, km/hr or mph Product Application Information Designed to measure wind speed outside with ease. It is portable so ideal if you need to travel to different locations and be able to calculate the wind speed. Measurement Range Resolution Accuracy Air Velocity m/s 0.3-45.0 0.1 ±3% or 0.1 Knots 0.6-88.0 0.1 ±3% or 0.1 ft/min 60-8800 10 ±3% or 10 Km/hr 1-140.0 0.1 ±3% or 0.1 Optional range mph 0.7-100.0 0.1 ±3% or 0.1
New items
RS_327-0640, RS PRO

RS_327-0640, RS PRO

RS PRO AM4204 Hot-Wire Anemometer From the trusted RS PRO brand, a hot-wire anemometer designed for measuring air velocity and air temperature. The handheld digital meter provides fast, accurate readings without compromising on quality or performance. With a lightweight and tough ABS enclosure, the RS PRO AM4024 anemometer is ideal for service technicians, HVAC installers, building consultants and engineers. Compact in design, the RS PRO anemometer utilises a combination of hot-wire and thermistor technology to deliver rapid and precise measurements, even at low speeds. The integral Microprocessor circuitry assures absolute maximum regularity. Featuring a telescopic probe with a glass bead thermistor in the sensing tip, the probe can easily be extended for applications where measuring space is limited. An easy to navigate keypad and clear control buttons make the RS PRO thermal anemometer remarkably easy to use. With a dual function display, no need to select between air velocity and temperature as the AM4204 can read air velocity and temperature simultaneously. Simply select the required mode to be measured minimum or maximum and the unit of measurement to be displayed. For Velocity m/s km/h ft/min knots MPH or for temperature °C or °F. All measurements are clearly shown on the large LCD screen. With the added RS232 output feature, results can easily be stored and downloaded to a PC for later analysis. Features and Benefits • Slim probe, ideal for grills and diffusers • Slide up sensor cover for added protection • Combination of hot-wire and thermistor sensors deliver rapid and precise measurements, even at low velocity • A large, easy to read LCD display with a dual function, read air velocity and temp simultaneously • Heavy duty ABS compact case • Records max and min readings with recall • Data hold function • RS 232 PC serial interface • Portable, fast accurate readings, the convenience of a remote probe • Built-in °C & °F • Auto OFF Applications Hot-wir...
New items
KESTREL 1000, Kestrel

KESTREL 1000, Kestrel

Kestrel 1000 Hand Held Anemometer Pocket anemometer combining high quality, performance and functionality with simple operation to measure and display air speed. Features & Benefits Large easy to read display Air speed measurement Data hold function Small robust design Precision jewel mounted, user-replaceable impeller Maximum and average air speed functions Choice of measurement units Waterproof (IP67) and floats Support Accessories Kestrel® replacement Impeller - This item is sold as a replacement impeller for all models in the Kestrel hand-held instrument range Kestrel® Vane Mount . A free-spinning wind vane, with a cradle, that will attach to a tripod and hold the Kestrel facing into the wind at all times - see stock no. 540-898 Tripod Clamp - tripod-mountable clamp that will hold any Kestrel (and other hand-held instruments) securely and fits on any standard tripod - see stock no. 540-876 Display Functions Current air speed (3 second average), average speed since power on (AVG), maximum 3 second gust since power on (MAX), data hold (HOLD) Speed units kt, m/s, km/h, mph, ft/min, Beaufort Force (B) Air speed (1 sec. response) Range 0.4m/s to 40m/s (0.8 to 89.0mph) Accuracy Larger of ± 3% of reading or least significant digit. Resolution 0.1 kt, m/s, km/h, mph. 1 FPM below 1999 FPM, 10 FPM above 2000 FPM. 1 Beaufort (0 to 12) General Operating Temperature -10°C to +55°C Dimensions and weight 122mm x 46mm x 26mm; 102g (with cover) Power CR2032 lithium coin cell (RS stock no. 597-201) Supplied with Coin cell CR2032, lanyard, clip on protective hard cover and instructions
New items
ATMOS, Instruments Direct

ATMOS, Instruments Direct

SKYWATCH® atmos Temperature & RH Anemometer The new, improved and re-styled SKYWATCH® atmos is an accurate combination of handheld anemometer, thermometer and hygrometer in a lightweight waterproof case that will float in water. This versatile instrument is useful equipment for outdoor sports, agriculture, construction, fire fighting or science. In the case of agriculture, special care must be taken to ensure that windpeeds and humidity are suitable for critical operations like crop spraying. The atmos will be a useful instrument to assist with these important tasks and many others. Buy one from RS Components today! Instantaneous readings or minimum, average, maximum calculations between 3s to 24h in specific increments or over any time period using the built-in chronograph LED backlight Aluminum bottom plate for tripod attachment Waterproof and floats in water Size: 65mm max diameter x 155mm tall Weight: 235g Operates on 2 x AA batteries Protective cap for the impeller (supplied) Pouch (supplied) Wind Measurement: Functions Current wind speed Measurement units Km/h, mph, m/s, fps and knots Measuring range Up to 150mph Resolution 1 unit Accuracy ±4% Humidity: Functions Current humidity and calculation of dew point Measurement range 2 to 100% RH Resolution 0.5% RH Accuracy ±3.5% RH Temperature: Functions Current temperature and wind chill factor Measurement range -20 to +80°C Resolution 0.5°C Accuracy ±0.5°C Power 3V Lithium CR2032 battery Dimensions 62 x 120 x 32 mm Weight 115g Supplied with Protective cap for the impeller and carry pouch.
New items
327-0640, RS Pro

327-0640, RS Pro

AM4204 Includes telescopic sensor head suits air and gas flow measurement in pipes or ducts Dual display of velocity and temperature 0.2m/s to 20m/s range Min, max & display hold functions 5 selectable display units Zero function Dimensions: H 180mm x W 72mm x D 32mm; Weight: 355g; Sensor: L250-940, Ø12 x 940mm Requires 6 AAA batteries (stock no. 591-657 ). Resolution 0.1m/s, 0.1km/h, 1ft/min, 0.1mph, 0.1 knots Sampling time 0.8 sec (approx) Humidity Display 0.5 in. dual display LCD Accuracy ±-(5% +1d) of reading or ±(1% +1d) full scale whichever is the greater 0.8°C 1.5°F Operating Range 0.2 to 20 m/s 0.7 to 72 km/h 40 to 3940 ft/min 0.5 to 44 mph 0.4 to 38 Knots Supplied with sturdy plastic case complete with instructions.
New items
KESTREL 4200-BT, Kestrel

KESTREL 4200-BT, Kestrel

Kestrel 4200 Bluetooth Pocket Air Flow Tracker This Bluetooth version of the Kestrel 4200 has an orange case. The Kestrel 4200 combines the features of the Kestrel 4000 with built-in wet bulb temperature and humidity ratio readings. Users enter the duct shape and dimensions, hold the Kestrel 4200 in the air stream and read the volume air flow off the display - no calculator is required. The convenient averaging mode ensures accuracy in any air flow or duct size and shape. Individual functions can be displayed in 3 different formats: current; minimum/maximum/average; chart. There are 3 user screens that can be customised to simultaneously display the 3 most appropriate functions for the application. The Kestrel 4200 can be used manually and set up to log data automatically at programmable intervals, in order to display a history of environmental information. Graphs display up to 3600 data points. The value, time and date of capture point can be shown. Multifunctional instrument Graphical 3-line displays Data capture up to 3600 readings User-defined screens Language selection Small, robust design High accuracy High-precision axle and low-friction Zytel bearings Fast response temperature sensor User-replaceable impeller Easy-to-read back-lit display Hard cover protection to impeller Supplied with AAA (x2) alkaline batteries
New items
XPLORER 4, Instruments Direct

XPLORER 4, Instruments Direct

Xplorer Miniature Anemometers Three pocket-sized, rugged anemometers which range from measuring basic wind speed right up to temperature, wind chill, barometric pressure and altitude with compass functions. Xplorer 1: Balanced instant wind speed Maximum wind speed Simple, single-button operation Dual display Backlight Stainless steel back Waterproof - designed to withstand short-term immersion in water at a depth of up to 1m Replaceable lithium battery Auto-off Xplorer 2 All features of Xplorer 1, plus: Temperature measurement Calculation of wind chill factor Xplorer 4 All features of Xplorer 1 & 2, plus: Electronic compass in degrees Absolute pressure from 300 to 1100hPa Relative pressure with calibration Weather forecast with barometric pressure trend Altitude with calibration - resolution 1m, max 8000m Wind Speed (all models): Measurement units km/h, m/s, mph, fps, knots Max. reading 94mph, 170km/h, 42 m/s, 115 knots Accuracy ±3% up to 94mph Resolution 0.1 unit Temperature (Xplorer 2 & 4): Measurement range -20 to +70°C Accuracy ±0.3°C Resolution 0.1°C Altitude (Xplorer 4 only): Measurement units m (metre) and ft (feet) Max. reading 8000m Accuracy ±10m Absolute & Relative Pressure (Xplorer 4 only): Measurement units hPa and inHg Measurement range 300 to 1100hPa Accuracy ±1hPa
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Anemometers and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Anemometers or any other product.
This depends on the Anemometers individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for Anemometers and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Anemometers.
Yes. We keep updating our stock frequently and if a product like Anemometers is not in stock then we will let you know.