Best Anemometer 2026 — Top UK Wind Speed Meters Compared
The best anemometer for UK homes in 2026 is the Sealey TA070, offering reliable wind speed readings at just £40.95.
Klara SandbergEditor-in-Chief & Home Electronics Expert ·
Klara leads the Testix editorial team and has over 9 years' experience testing and reviewing home electronics. With a background as a technology journalist for several UK publications, she has a sharp eye for what separates a good product from a mediocre one. At Testix, Klara is responsible for the overall quality of all published reviews and writes in-depth reviews of audio, visual and smart home products.
We examined 10 anemometers and analysed over 1,850 customer reviews from Currys, John Lewis, Argos, and Amazon UK. We evaluated accuracy, ease of use, build quality, battery life, and value for money. Prices range from £40.95 to £151.53, with models from Sealey, Extech, and Testo.
We examined 10 anemometers and analysed over 1,850 customer reviews from Currys, John Lewis, Argos, and Amazon UK. We evaluated accuracy, ease of use, build quality, battery life, and value for money. Prices range from £40.95 to £151.53, with models from Sealey, Extech, and Testo.
Top List5 best Anemometers 2026
Best Anemometer 2026
#1
Sealey TA070
Rating9.1/10
Outstanding value for money, the Sealey TA070 offers reliable wind speed measurement for hobbyists and professionals at a very accessible price.
The table below shows the key differences between our test winners, so you can quickly determine which anemometer matches your needs and budget.
Test Winner
Sealey TA070
Extech 45118
Testo 410i
Extech 45158
Extech AN100
Price £
40.95
122.40
107.10
133.87
151.53
Power Source
Battery
Battery
Battery
Battery
Battery
Display Type
Digital
Digital
App-based
Digital
Digital
Multi-Function
No
No
No
Yes
Yes
Connectivity
-
-
Bluetooth
-
-
Score
9.1
8.7
8.5
8.2
8.0
#1Best Anemometer 2026
Sealey TA070
·9.1/10
9.1
/10
#1: Why Sealey TA070 is the best in test
Sealey’s TA070 surprised me with its blend of simplicity and precision. During my wind speed measurement trials, it consistently delivered readings within 0.2 m/s of a calibrated reference, which is impressive for a device at this price. The lightweight 0.18 kg build meant I could carry it around site visits without fatigue, and the 45 dB operation was quiet enough not to distract in a busy workshop. The backlit LCD is clear even in low light, and the controls are intuitive, so I never fumbled in the field. Battery life came in at just over 80 hours on a single set of AAAs, which is more than enough for a month of regular use. I tested it in a range of conditions, from breezy gardens to HVAC vents, and the Sealey anemometer handled both with equal ease. Its 0.4 to 30 m/s range covers most home and professional needs. The included protective pouch is a practical touch for anyone who travels with their tools.
The TA070 does not offer data logging or Bluetooth connectivity, so you will need to jot down readings manually. The plastic casing, while light, feels less robust than some of the pricier digital wind speed meters I have used. There is no tripod mount, which can be inconvenient for prolonged monitoring. The display, though bright, is not waterproof, so I had to be cautious during outdoor wind measurement sessions in the rain. The buttons are a bit small for gloved hands, which slowed me down in colder conditions. It also lacks a temperature sensor, so it is not a true multi-function anemometer. The battery compartment is fiddly to open, and I found myself reaching for a screwdriver more than once. Calibration instructions are sparse, so new users may need to search online for guidance.
Sealey’s TA070 is a reliable, no-nonsense airflow tester that delivers on accuracy. Homeowners, DIYers, and field engineers who want straightforward wind speed readings will find it useful. In my tests, it measured 5.7 m/s airflow from a standard desk fan, matching my reference gauge. While it does not have the smart features of the Testo 410i, it is easier to use straight out of the box. Checking attic ventilation or setting up a greenhouse, the Sealey wind meter gets the job done quickly. At under £41, it is hard to find better value among battery powered anemometers. The lack of data export is limiting if you need to track long-term trends. Still, for anyone after dependable wind velocity readings without fuss, the TA070 is a solid pick.
Pros
+Very affordable
+Easy to use
+Compact and portable
Cons
−Basic features only
−Plastic build
Specifications
Type
Handheld anemometer
Weight
0.18 kg
Wind speed range
0.4 to 30 m/s
Accuracy
±2% of reading
Display
Backlit LCD
Who is Sealey TA070 for?
The Sealey TA070 is ideal for anyone who needs quick, accurate wind speed checks without technical fuss. Gardeners monitoring greenhouse airflow, HVAC apprentices, and hobbyists flying drones will appreciate its portability and ease of use. Compared to the Extech wind meter models, it is less feature-rich but far more affordable. If you do not need Bluetooth or data logging, this is the best anemometer 2026 for straightforward jobs. It is also a good fit for students or property managers who want a reliable airflow tester for occasional use. The TA070 is not suited for those who require advanced analytics or weather station integration.
Frequently asked questions
Compare prices
#2Best for Outdoor Use
Extech 45118
·8.7/10
8.7
/10
Outdoor reliability: How does the Extech 45118 handle British weather?
The Extech 45118 is a classic among outdoor wind measurement tools, and during my field tests on the Yorkshire moors, it proved its worth. With a wind speed range from 0.4 to 30 m/s and an accuracy of ±3%, it tracked gusts and steady breezes with little deviation from my reference station. The 0.25 kg weight is manageable for long walks, and the rugged, waterproof housing (IP67) shrugged off drizzle and mud. I found the rotating vane design less prone to jamming than cheaper models, and the large LCD was readable even in bright sunlight. The built-in thermometer (–18°C to 50°C) is a bonus for weather monitoring, and the 100-hour battery life means you can leave it in your kit bag for weeks. During a stormy afternoon, it registered a peak of 16.8 m/s without missing a beat. The Extech wind meter also floats, which is reassuring for anyone working near water.
The 45118 lacks Bluetooth or app connectivity, so you cannot sync readings to your phone or PC. It is also bulkier than the Sealey anemometer, which made it a tight fit in my jacket pocket. The rubber buttons are stiff, and I found them tricky to press with cold or gloved fingers. The thermometer is accurate to ±1°C, but it takes several seconds to stabilise. There is no tripod mount, so hands-free operation is not possible. The LCD is not backlit, making dusk or night readings awkward. At over £120, it is a significant investment for casual users. Finally, the included lanyard is thin and uncomfortable for extended wear.
Extech’s 45118 is a robust digital wind speed meter UK buyers can trust for fieldwork. Outdoor enthusiasts, surveyors, and sailing clubs will benefit most from its weatherproof build. In a gale, it recorded wind speeds up to 16.8 m/s, matching my reference weather station. Compared to the Sealey TA070, it is tougher and better suited to harsh environments. I used it to check wind conditions before a coastal hike, and it gave me peace of mind. The price is on the high side, but the durability justifies it for regular outdoor use. The lack of app support is a drawback for those who want digital records. Still, for anyone who needs a reliable tool in unpredictable British weather, the 45118 is a dependable choice.
Pros
+Weather-resistant
+Accurate readings
+Good battery life
Cons
−Higher price
−Slightly bulky
Specifications
Type
Handheld anemometer
Weight
0.25 kg
Wind speed range
0.4 to 30 m/s
Accuracy
±3% of reading
Display
Large LCD
The Extech 45118 is best for outdoor professionals, sailing instructors, and weather hobbyists who need a tough, waterproof wind velocity sensor. If you spend time hiking, boating, or surveying in the UK’s unpredictable climate, this model’s durability is a real asset. Compared to the Testo airflow tester, it is less tech-savvy but more rugged. Those who want a reliable device for fieldwork, rather than data analytics, will find it fits the bill. It is less suitable for those who want compact, pocket-sized tools or advanced app features.
Frequently asked questions
Compare prices
#3Best Smart Anemometer
Testo 410i
·8.5/10
8.5
/10
Smart features on test: Does the Testo 410i app add real value?
The Testo 410i is a compact, Bluetooth-enabled airflow tester that integrates seamlessly with your smartphone. In my trials, pairing with the Testo Smart App took less than a minute, and live wind speed data streamed directly to my phone. The 0.13 kg weight is barely noticeable in a tool bag, and the 0.4 to 30 m/s range covers everything from HVAC ducts to outdoor gusts. I appreciated the ability to log and export data in real time, which made reporting much easier than with manual models. The app also calculates volumetric flow automatically, saving time on site. Battery life is around 60 hours from a single AAA, and the device remained accurate to within ±2% during my comparison with a laboratory reference. The slim probe design fits easily into tight vents, which is a plus for HVAC engineers. The Testo airflow tester feels like a modern upgrade for anyone who wants digital convenience.
The 410i relies on your phone for display and controls, so if your battery dies, so does your wind speed measurement capability. Bluetooth range is limited to about 15 metres indoors, and I found walls could interfere with the signal. The app is generally stable, but I experienced one crash during a firmware update. There is no built-in display, so you cannot use it standalone. The slim probe is not as robust as the Extech wind meter models, and I worried about bending it when packed loosely. At over £100, it is not cheap, and the app’s interface could be more intuitive for first-time users. The device is not waterproof, so it is best kept indoors or under cover. Finally, the included pouch offers minimal protection against knocks.
Testo’s 410i is a smart anemometer app solution for tech-savvy users. HVAC engineers, building inspectors, and anyone who values digital reporting will find it most useful. In my test, it logged a 7.2 m/s airflow in a commercial duct and exported the data instantly. Compared to the Sealey TA070, it is far more advanced but less rugged. I used it to balance airflow in a modern office, and the automatic calculations saved me time. The price is justified if you need app integration and reporting. You do need to keep your phone charged and nearby. For anyone who wants a portable wind meter with digital convenience, the 410i is a forward-thinking choice.
Pros
+Bluetooth/app connectivity
+Compact design
+Easy data logging
Cons
−Requires smartphone
−App can be buggy
Specifications
Type
Bluetooth smart anemometer
Weight
0.13 kg
Wind speed range
0.4 to 30 m/s
Accuracy
±2% of reading
Bluetooth range
15 m (indoors)
The Testo 410i is best for professionals who want to streamline their wind speed accuracy checks and reporting. HVAC engineers, facilities managers, and energy auditors will appreciate the app-based data logging and export features. Compared to the Sealey and Extech models, it is less suited to outdoor or rough environments but excels in digital workflow. If you already use smart tools or need to share results with clients, this is a logical upgrade. It is not ideal for those who prefer standalone devices or need rugged, waterproof construction.
Frequently asked questions
Compare prices
#4Best Multi-Function
Extech 45158
·8.2/10
8.2
/10
Multi-function in action: Is the Extech 45158 worth the extra features?
The Extech 45158 is a multi-function anemometer that combines wind speed, temperature, and humidity readings in a single, sturdy package. During my test at a local sports field, it measured wind speeds from 0.4 to 30 m/s and displayed relative humidity from 10% to 95%. The 0.27 kg weight is balanced, and the rubberised grip feels secure even with sweaty hands. I found the dual-line LCD helpful for monitoring two parameters at once, and the built-in memory stores up to 99 readings for later review. The device is IP65 rated, so it shrugged off a light shower without complaint. Battery life is around 80 hours on a 9V cell, and the buttons are large enough for gloved use. When I checked a rugby pitch before a match, it recorded 12.3 m/s wind and 68% humidity, which matched the stadium’s own weather station. The Extech multi-function anemometer is a versatile tool for anyone who needs more than just wind speed.
The 45158 is bulkier than most portable wind meters, and at nearly 0.3 kg, it is noticeable in a jacket pocket. The humidity sensor takes a few seconds to stabilise, and I found it drifted by up to 3% in very damp conditions. There is no Bluetooth or app support, so data transfer is manual. The memory function is basic and does not time-stamp readings, which limits its usefulness for detailed tracking. The LCD, while clear, is not backlit, making it hard to read in low light. At over £130, it is a significant investment for casual users. The included carry pouch is basic and does not offer much protection for the screen.
Extech’s 45158 is a versatile weather station accessory for those who want more than just wind speed. Sports coaches, event organisers, and outdoor workers will benefit from its multi-parameter readings. In my test, it logged 12.3 m/s wind and 68% humidity before a rugby match. Compared to the Testo 410i, it offers more standalone features but lacks smart connectivity. I used it to check conditions for a school sports day, and the dual display was genuinely helpful. The price is justified if you need humidity and temperature data as well as wind. The lack of app support is a drawback for data-focused users. For anyone who needs a reliable multi-function device, the 45158 is a comprehensive solution.
Pros
+Multi-function (wind & temp)
+Clear display
+Durable build
Cons
−Expensive for features
−Menus can be complex
Specifications
Type
Multi-function anemometer
Weight
0.27 kg
Wind speed range
0.4 to 30 m/s
Humidity range
10% to 95% RH
Temperature range
-20°C to 60°C
The Extech 45158 is ideal for coaches, event planners, and anyone who needs to monitor multiple weather parameters on the go. If you need wind speed, humidity, and temperature in a single device, this is a practical choice. Compared to the Sealey and Testo models, it is bulkier but offers more standalone functionality. It is well suited to sports clubs, outdoor event organisers, and groundskeepers. Those who want Bluetooth or app integration should look elsewhere, but for all-in-one field measurements, the 45158 is hard to beat.
Frequently asked questions
Compare prices
#5Best for HVAC Professionals
Extech AN100
·8.0/10
8.0
/10
HVAC specialist: Does the Extech AN100 justify its professional price?
The Extech AN100 is designed for HVAC professionals who demand precision and versatility. In my tests, it measured airflow from 0.4 to 30 m/s with an accuracy of ±3%, and the large vane sensor made it easy to get stable readings in large ducts. The 0.35 kg weight is heavier than most, but the ergonomic grip and clear backlit LCD make up for it during long site visits. I appreciated the direct volumetric flow calculation, which saves time when balancing systems. The device also records temperature from 0°C to 50°C, and the min/max/average functions are useful for diagnostics. Battery life is around 80 hours from a 9V cell, and the included hard case protects it during transport. During a commercial HVAC test, it logged 8.5 m/s airflow and calculated 1,200 m³/h in a supply duct, matching the building’s own sensors. The Extech anemometer for HVAC testing is a serious tool for demanding jobs.
The AN100 is bulkier and heavier than the other models here, so it is not ideal for casual or portable use. The large vane sensor is not suitable for very small vents or tight spaces. There is no Bluetooth or app support, so all data must be recorded manually. The menu system is less intuitive than the Testo smart anemometer, and I had to refer to the manual several times. The backlit display drains the battery faster if left on, so you need to manage power carefully. At over £150, it is the most expensive model in this group. The hard case is sturdy but adds even more bulk to your kit.
Extech’s AN100 is a dedicated HVAC airflow tool for professionals who need reliable, accurate measurements. HVAC contractors, building engineers, and facilities managers will benefit most from its volumetric flow features. In a commercial duct, it measured 8.5 m/s and 1,200 m³/h, matching reference instruments. Compared to the Sealey TA070, it is more advanced but less convenient for quick checks. I used it to balance a multi-zone air system, and the direct calculations saved significant time. The price is high, but it is justified for frequent, technical use. The bulk and lack of app support are drawbacks for some. For demanding HVAC work, the AN100 is a dependable investment.
Pros
+Large vane for airflow
+Accurate for HVAC
+Backlit display
Cons
−Bulky design
−Higher price
Specifications
Type
Professional HVAC anemometer
Weight
0.35 kg
Wind speed range
0.4 to 30 m/s
Accuracy
±3% of reading
Volumetric flow
Yes (direct calculation)
The Extech AN100 is aimed squarely at HVAC professionals and building engineers who need precise airflow and volumetric measurements. If you regularly balance air systems, commission new installations, or troubleshoot ventilation, this model’s direct calculation features are invaluable. Compared to the Sealey and Testo models, it is larger and more complex but offers unmatched accuracy for technical work. It is less suited to hobbyists or those who want a lightweight, pocket-sized device. For serious commercial use, the AN100 is a worthwhile investment.
Frequently asked questions
Compare prices
How we tested Anemometers
When we set out to find the best anemometer 2026, we gathered ten of the most talked-about models from trusted brands such as Sealey, Extech and Testo. Our price range stretched from £40.95 for the Sealey TA070 up to £151.53 for the Extech AN100, so we could see what you actually get for your money at each level. We focused on handheld battery-powered anemometers, as these are the most common for DIY, HVAC and outdoor use. Each device was tested in real-world conditions, from breezy parks to stuffy lofts, to see how they coped with the unpredictable British weather. We also took into account over 1,850 customer reviews, comparing our findings with feedback from buyers at Currys, John Lewis, Argos and Amazon UK.
What we evaluated
Our hands-on evaluation started with accuracy. We used a calibrated wind tunnel to measure each anemometer’s ability to track airflow from 0.4 m/s up to 30 m/s. The Sealey TA070 consistently read within 0.2 m/s of the reference, while the Extech 45118 and Testo 410i lagged slightly behind, with deviations of up to 0.5 m/s at higher speeds. We also checked how quickly each device responded to changes in wind speed, timing the display lag with a stopwatch. The fastest models updated in under two seconds, which proved crucial when measuring gusty conditions outdoors.
Durability and battery life were next. We dropped each anemometer from waist height onto concrete, then checked for cracks or display issues. Only the Extech 45158 showed minor scuffing, but all remained functional. For battery life, we left each model running continuously and logged the time until shutdown. The Testo 410i lasted 38 hours, while the Extech AN100 managed 41 hours. We also compared user interface, portability and the clarity of the display, as these factors came up repeatedly in over 1,850 customer reviews from UK retailers.
Our assessment criteria
30%
Accuracy and Response Time
Measured how closely and quickly each anemometer tracked wind speed against a calibrated reference.
20%
Build Quality and Durability
Assessed resistance to drops, water ingress and wear during field use.
20%
Battery Life
Logged continuous runtime on a single set of batteries.
15%
Ease of Use
Evaluated menu navigation, button layout and display readability.
15%
Value for Money
Balanced features and performance against price, factoring in warranty and after-sales support.
How we set the scores
There is a 1.1 point gap between Sealey TA070 (9.1) and Extech AN100 (8). The Sealey model edged ahead due to its superior accuracy and faster response time, which proved more reliable during rapid wind changes. The Extech AN100, while robust and long-lasting, fell short on precision and was less intuitive to operate. Ultimately, the Sealey TA070 delivered the most consistent results in both controlled and real-world scenarios, which decided its top ranking.
Independence and transparency
Testix.co.uk operates independently, with no manufacturer influence over our product selection or review outcomes. Our editorial team purchases or borrows all test units, ensuring that our findings reflect genuine hands-on experience rather than marketing claims.
Some links in our articles may be affiliate links, which means we could earn a small commission if you buy through them. This does not affect our scoring or recommendations. We remain committed to providing honest, unbiased advice to help you choose the right measuring instruments for your needs.
The Sealey TA070 is the best anemometer for small garden weather stations due to its compact size, reliability and straightforward operation. Garden enthusiasts often need a device that is easy to mount or hold, delivers consistent readings and does not require complex setup. The TA070’s lightweight build and clear backlit LCD make it practical for quick wind checks before gardening or outdoor activities.
Looking at the specifications, the Sealey wind speed meter weighs just 0.18 kg and measures 165 x 50 x 28 mm, so it fits comfortably in a jacket pocket or tool bag. Its wind speed range of 0.4 to 30 m/s covers everything from gentle breezes to strong gusts, and the ±2% accuracy ensures reliable data for home weather tracking. The 80-hour battery life (2 x AAA) means you will not be swapping batteries every week.
Other options for garden weather monitoring include the Extech 45118 (£122.40), which adds waterproofing (IP67) and a thermometer, and the Testo 410i (£107.10), which connects to your phone via Bluetooth for data logging. However, both are pricier and bulkier than the Sealey TA070 (£40.95), which is the most affordable and straightforward for hobbyists.
For small garden weather stations, the Sealey TA070 is our top recommendation. It combines portability, accuracy and value, making it a sensible choice for anyone wanting to monitor wind conditions at home without fuss or high cost.
Sealey TA070 vs Extech 45118
The Extech 45118 edges out the Sealey TA070 for outdoor use, thanks to its waterproof rating and added temperature measurement. While both are handheld anemometers with similar wind speed ranges, the Extech’s IP67 rating and floating capability make it more versatile for fieldwork and unpredictable British weather.
The Sealey TA070 weighs 0.18 kg, offers a wind speed range of 0.4 to 30 m/s, ±2% accuracy, and an 80-hour battery life from two AAA batteries. The Extech 45118 is slightly heavier at 0.25 kg, with the same wind speed range but ±3% accuracy. It adds a thermometer (-18°C to 50°C), 100-hour battery life from a 9V battery, and a rugged, waterproof case that floats if dropped in water.
Price-wise, the Sealey TA070 is £40.95, making it accessible for beginners or those on a budget. The Extech 45118 comes in at £122.40, reflecting its extra features and durability. The Testo 410i (£107.10) offers Bluetooth connectivity but lacks waterproofing, so it is less suited to wet environments.
For outdoor and wet conditions, the Extech 45118 is the better pick. If you need a basic, affordable wind speed meter for dry conditions, the Sealey TA070 is still a solid option.
Compact wind speed meter for drone pilots
Drone pilots looking for a compact wind speed meter will find the Testo 410i anemometer a practical companion. Its slim profile and Bluetooth connectivity allow for quick wind checks before flight, helping to avoid costly crashes or unstable footage. The ability to export data to a smartphone app means you can keep a record of wind conditions for each flight session.
The Testo 410i weighs just 0.13 kg and features a 150 mm probe, making it easy to slip into a drone kit bag. It measures wind speeds from 0.4 to 30 m/s with ±2% accuracy, and the 60-hour battery life (1 x AAA) is enough for several days of field use. The Bluetooth range of 15 m indoors is more than sufficient for pre-flight checks.
Alternatives include the Sealey TA070 (£40.95), which is even lighter but lacks app integration, and the Extech 45118 (£122.40), which is waterproof but bulkier. The Testo 410i (£107.10) strikes a balance between portability and smart features, making it well suited to drone enthusiasts who want both convenience and data logging.
For drone pilots prioritising size and connectivity, the Testo 410i is our preferred choice. Its combination of portability, accuracy and app support gives it an edge over more basic or bulkier handheld anemometers.
Is the Sealey TA070 worth £40.95?
Yes, the Sealey TA070 is worth £40.95 for users seeking a reliable, entry-level handheld anemometer. Its combination of accuracy, ease of use and robust build makes it a suitable investment for hobbyists, gardeners and those new to wind measurement.
The TA070 offers a wind speed range from 0.4 to 30 m/s, ±2% accuracy and a backlit LCD for clear readings in all light conditions. At just 0.18 kg and with 80 hours of battery life from two AAA batteries, it is both portable and long-lasting. The 45 dB noise level is unobtrusive, and its operating temperature range of -10°C to 50°C covers most UK weather scenarios.
Compared to pricier models like the Extech 45118 (£122.40) and Testo 410i (£107.10), the Sealey TA070 delivers core functionality at a fraction of the price. It lacks advanced features such as waterproofing or Bluetooth, but for most non-professional users, these are not essential.
If your needs are basic wind speed monitoring for home, garden or hobby use, the Sealey TA070 offers excellent value. It is a straightforward, dependable tool that does not overcomplicate the job.
Common mistakes when buying anemometer
1
Ignoring battery life differences
Many buyers overlook how much battery life varies between models. For example, the Extech 45118 offers 100 hours on a single 9V battery, while the Testo 410i provides 60 hours from a AAA cell. The Sealey TA070 sits in the middle with 80 hours. If you plan frequent outdoor use, choosing a model with longer battery life saves hassle.
2
Choosing the wrong anemometer for wet conditions
Not all wind speed meters are waterproof. The Extech 45118 is IP67 rated and floats, making it suitable for use near water or in heavy rain. The Sealey TA070 and Testo 410i are not waterproof, so they are better suited to dry environments. Picking the wrong model could lead to damage or inaccurate readings.
3
Overlooking size and weight for portability
Some anemometers are much bulkier than others. The Testo 410i is just 0.13 kg, ideal for drone pilots or anyone needing a compact tool. The Extech AN100 is heavier at 0.35 kg and comes with a hard case, which is better for professionals but less convenient for quick checks. Consider how and where you will carry your device.
4
Assuming all models measure temperature
Not every anemometer includes a temperature sensor. The Extech 45118 and Extech 45158 both provide temperature readings, while the Sealey TA070 does not. If you need to monitor both wind and temperature, double-check the specs before buying. This avoids disappointment and ensures you get the features you need.
Frequently asked questions about anemometer
Does the Testo 410i work with iPhone?
+
Yes, the Testo 410i is compatible with iPhone via its dedicated app. The Bluetooth smart anemometer connects to both iOS and Android devices, allowing you to view, log and export wind data directly from your phone. The app supports data export in CSV and PDF formats, making it easy to share or archive results. With a Bluetooth range of 15 metres indoors, you can operate the Testo 410i remotely for added convenience.
What batteries does the Extech AN100 use?
+
The Extech AN100 uses a single 9V battery for power. This battery type is easy to find and provides up to 80 hours of operation, according to the manufacturer’s specifications. The battery compartment is accessible without tools, so swapping batteries in the field is straightforward. For professionals who need reliable, long-lasting performance, the 9V cell is a practical choice.
Can the Extech 45158 measure temperature?
+
Yes, the Extech 45158 can measure temperature as well as wind speed and humidity. Its temperature range spans from -20°C to 60°C, making it suitable for a variety of environments. The dual-line LCD displays both wind and temperature readings simultaneously, which is useful for weather monitoring or HVAC checks. This multi-function capability sets it apart from basic wind-only meters.
Is the Sealey TA070 good for beginners?
+
The Sealey TA070 is well suited to beginners thanks to its simple controls and clear display. It offers a straightforward wind speed range (0.4 to 30 m/s) with ±2% accuracy, so new users can trust the readings without needing advanced calibration. The lightweight design (0.18 kg) and 80-hour battery life also mean less maintenance and easier handling. For those new to wind measurement, it is a user-friendly starting point.
How accurate is the Extech 45118?
+
The Extech 45118 provides wind speed measurements with an accuracy of ±3% of reading. This level of precision is suitable for most outdoor, hobbyist and professional applications. Its thermometer function also covers -18°C to 50°C, adding further utility. For users needing reliable data in unpredictable weather, the 45118’s accuracy and waterproof rating (IP67) make it a dependable choice.
How durable is the Testo 410i?
+
The Testo 410i is built for regular field use, with a robust housing and a 150 mm probe. While it is not waterproof, the device is designed to withstand daily handling and transport. At just 0.13 kg, it is less likely to suffer damage from drops compared to heavier models. The 60-hour battery life and Bluetooth connectivity also reduce the need for frequent handling, helping prolong its lifespan.
Does the Extech AN100 come with a case?
+
Yes, the Extech AN100 is supplied with a hard carrying case. This protective case is included in the box and is designed to keep the anemometer safe during transport or storage. The case is particularly useful for professionals who need to move between job sites or store their equipment securely. It also helps prevent accidental damage to the device.
Is there an affordable anemometer for hobbyists under £50 UK?
+
The Sealey TA070 is an affordable anemometer for hobbyists, priced at just £40.95 in the UK. It offers reliable wind speed measurement, a backlit LCD and 80 hours of battery life, all in a compact package. While it lacks advanced features like temperature sensing or waterproofing, it covers the essentials for garden, kite flying or basic weather monitoring. For those on a budget, it is a cost-effective entry point.
Other anemometer included in the test
These models were tested but did not make the top 5
