Top anemometers reviewed – Buying guide & Comparison for 2023
If you’re short on time and you just want to find the best anemometer, this short paragraph should help you get exactly the model you need. According to our research, the Extech 45158 is the best because it is designed to be durable, lightweight, and easy to use. Its “pocket style” design ensures that the sensitive components are protected while also making it easily portable. Simply flip the top closed, and the device will easily fit in your pocket or tool bag. The casing is also waterproof, so it can be used almost anywhere. The digital screen is easy to read, making it a great choice for beginners. You will also appreciate its impressive range, along with being able to choose the type of readings. If the Extech 45158 is not available, your second option should be the HoldPeak 866B.
If you want to accurately measure wind speed, you will need an anemometer, and these convenient devices are not just for use at weather stations. It is important to note that while some anemometers may resemble a weather vane, they do not measure the direction of the wind. If you are interested in an anemometer but aren’t sure what to look for, the following tips will help you choose the right one for you.
One of the first aspects to consider, according to the best anemometer reviews, is your budget. There are several types of anemometers to choose from, and deciding on a set spending limit will help you narrow down your options. If you are on an extremely tight budget, you can make an anemometer from common household items, but accuracy and reliability are common problems.
You can find basic models that are priced to fit most budgets, and the majority of these devices will accurately measure wind speed. It is important to pay attention to the design and materials used in construction since this can affect its performance. The best cheap anemometer will still be durable and accurate, even though it comes at a lower price.
There are two main types of anemometers to choose from, and each comes with its own advantages. Your budget and where the anemometer is going to be used will help you decide which type is best suited for you. Weather station anemometers are often the highest price, even though most are easy to use. These devices typically come with cups that spin when they catch air, and the number of times they rotate multiplied by four will give you an accurate wind speed reading. Most of these are designed to be mounted from a pole, but some can also be set up outside on a console.
Digital anemometers can vary in price, depending on the included features. Since these handheld devices come with a digital display reading the wind speed is quick and easy. A digital anemometer typically comes with a small fan that turns when it catches gusts of wind, and the device will track the rotations and calculate the wind speed for you. Since they are designed to be handheld, these models are generally lightweight and easily portable.
Range and battery power
The range of an anemometer will vary, and it is something that you will want to carefully consider, especially with handheld models. If you are shooting and need to measure the wind speed at the target, you will need one that has a longer range. Most experts recommend looking for one that comes with a range of capabilities of at least 0 feet – 5,000 feet. This way, you don’t have to stand in the middle of a wind gust just to measure its speed.
In general, most anemometers are powered by batteries that will need to be replaced unless you spend extra on ones that can be charged by the wind. Since these are expensive and often experimental, chances are you are going to have to change the batteries at least once during the life of the device. Most models come with batteries that will last for several days of continuous operation, and others come with power-saving modes that only activate the device when the wind is blowing. Some also come with convenient indicator lights that will let you know when the battery is running low.
There are several features and functions to consider when you are looking for an anemometer, and some will determine where and how the device can be used. Handheld models that come with protective tops are easier to carry since you don’t have to worry about the digital display being scratched or broken during travel. If you choose a digital anemometer, you will want it to come with an easy-to-read display so you can accurately track the wind speed when it really matters.
Models that come with clearly marked buttons are always appreciated, especially if there are several functions. While inexpensive basic models will often only measure wind speed, you might want to consider paying a little more for a few extra functions. Anemometers that also measure wind chill and temperature are great for hunters, fishermen, and other outdoor lovers. Some devices can even be programmed to measure the wind speed in knots, mph, and ft/min, along with several others, so the information can be easily applied to almost any activity.
5 Best Anemometers (Reviews) in 2023
Hunters, fishermen, and other outdoor enthusiasts can all benefit from the use of an anemometer, along with anyone that wants to set up a weather station at home. Even something as simple as flying a kite can be improved when you know how fast the wind is blowing. While we can’t choose the right device for you, we can help you make an informed decision, which is why we have the best anemometer showcased below.
Extech 45158 Instruments Mini Thermo-Anemometer with Humidity
This is often considered the best handheld anemometer, and it’s not hard to see why. It is designed to be easy and convenient to use, even for beginners.
Since it comes with a waterproof case, it is great for fishermen, and it will even float if it is accidentally dropped in the water. Its compact size ensures that it is easy to carry, and you will appreciate the flip-top lid that securely closes to protect the meter when it is not being used.
The bright digital screen is easy to read in any lighting, and you will also appreciate the clearly marked buttons. Along with being able to hold a reading for reference later, you can also choose how it is displayed.
See the wind speed in knots, and miles per hour, along with several others, so the readings can be applied in a variety of applications.
Not only can you measure wind speed but also temperature, dew point, and humidity. You will also appreciate the meter’s impressive range. Capable of measuring from 100 to 5,500 feet per minute this anemometer might be the only meter you will need for work or at home.
- This pocket-design light meter comes with a flip-style case that doubles as an extension handle while protecting the device when it is stored.
- The unit shows you the air velocity and a choice of relative humidity, temperature, and dewpoint on its dual display so you can have the needed information for various kinds of applications.
- The instrument comes with a measuring range from 100 to 5500 feet per minute to enable you to do the value determinations over a wider area at one time.
- You also have a choice of readings in meters per second, feet per minute, kilometers per hour, miles per hour, or knots to suit your preference or the demands of the job.
- This device is housed in rugged, water-resistant housing that even floats, so you can bring it on your fishing boat when necessary.
- This easy-to-use device has a slide-in and slide-out feature that leaves some pretty nasty scratches on the unit when it is used in the field.
Holdpeak 866B Digital Anemometer Handheld LCD
Not only is this considered the best digital anemometer, but it also comes at a price designed to fit any budget. Even though it is inexpensively priced, it is still capable of providing you with accurate wind speed measurements.
It will also measure the temperature, along with wind chill, so you are never surprised by the weather. Whether you are surfing, sailing, fishing, or just curious, this handheld meter might be the perfect choice for you.
Its compact design ensures that it is easily portable, and it comes with a durable construction that is backed by a limited warranty, so you can rest assured that it is a quality product.
Thanks to the brightly lit digital display, you can easily read the measurements in any lighting, and you will also appreciate the clearly marked buttons that make operating the meter a breeze. There is even a place on the back where you can attach a lanyard.
Measure, track and save your data with just a press of a button, and monitor wind and temperature patterns in your area all with this convenient handheld anemometer.
- This anemometer measures the wind speed range up to a maximum of 69 MPH, which is highly useful for the analysis of critical environmental conditions.
- You can view the wind speed, temperature, and wind chill in just a single LCD display, which is highly convenient since you won’t need to scroll through a menu or push any buttons.
- The device enables you to record and recall the maximum, minimum, average, and current functions, which is critical for weather monitoring tasks.
- The low-battery indicator enables you to determine whether the device has enough Power to do additional measurements or if you need to replace the batteries quickly.
- This is a very useful device for walking, shooting, hiking, fishing, surfing, sailing, unmanned aerial vehicles (UAV), aeromodelling, kite flying, and windsurfing, among many other outdoor activities, letting you know the wind conditions for safety.
- The Start button can easily get pressed by other items inside your backpack, and this can deplete the battery energy quite fast.
Docooler Mastech MS6252A Portable Digital Anemometer Handheld LCD
If you are looking for the best home anemometer, you might want to consider this model by Kinzer. Its compact size ensures that it is easily portable, and it comes with a rugged construction that can withstand the rigors of most outdoor applications.
Best of all, you can even mount it on a tripod so you can measure air volume, along with wind speed. This makes it a great choice for amateurs and professionals.
Along with the sturdy casing, this anemometer also comes with a large LCD screen, and since it is backlit, it can be easily used in low and bright light. The larger screen makes it easier to see the data, and it can even be saved so you can review and compare it at your convenience.
This also allows you to track wind speed and possibly spot any patterns. You can choose how the data is displayed so it can be easily applied in a variety of applications.
What really sets this meter apart is how easy it is to change the batteries when needed. Simply unscrew the back, replace the batteries, and it is ready to go.
- This handheld digital LCD anemometer comes with a Data Holding feature that enables you to make recordings for Comparison and studies on the wind motion and conditions.
- The device makes it easy to set the area dimensions and then store them in the unit’s internal memory for use the next time it is switched on.
- This model enables you to select from various units at your option. For the wind speed, choose from knots, meters/second, feet/second, kilometers/hour, miles/hour, and feet/minute. For the area, select between square feet and square meters, and for the air volume, choose from cubic meters/second, cubic feet per minute, and cubic meters/minute.
- The low battery indicator enables you to do prompt replacements as needed to enjoy a consistent performance every time.
- This is a useful device to ensure safety from the elements when sailing, windsurfing, kite flying, fishing, mountaineering, and other outdoor activities where information about the weather is critical.
- The instructions on the Amazon page for this item were not intended for it, so one buyer decided to obtain an instruction manual directly from the manufacturer.
Anemometer Digital LCD Wind Speed Meter
It’s not hard to see why some people consider this the best anemometer for shooting and other outdoor activities.
This meter comes with a lightweight and durable construction that can withstand the rigors of outdoor use. It is also compact and easily portable. The sturdy casing will protect it during use, and it can even withstand the occasional accidental fall.
You will appreciate the brightly lit LCD screen that can be easily viewed in almost any lighting. The dual display will clearly show wind speed and temperature, along with the wind chill. Not only is this information useful when you are trying to decide what clothing to wear, but it can also affect your outdoor activities.
Since there are only three buttons, this meter is extremely easy to use. Along with the power button, there is also one for “mode” and settings.
This allows you to choose how the data is displayed, along with providing you with the option of saving it for viewing later. Being able to view saved data and compare it also makes it easy for you to spot patterns in wind velocity or temperature.
- This is a highly versatile weather measurement device that gives vital information about wind speeds, airflow velocity, and temperature, which allows you to plan your outdoor activities well.
- The unit features a wind chill indication so you can be properly attired and well prepared during an outdoor adventure such as windsurfing, sailing, kite flying, fishing, surfing, and more.
- The Data Hold function enables you to record the measured values for Comparison and to archive, while the Power Off function can be set to manual and auto at your option.
- The instrument is equipped with a large, easy-to-read LCD display with a backlight so you can view the measured values easily, even under poor lighting conditions.
- Equipped with a high-precision pressure sensor, the device offers accurate readings to ensure your safety and protection from the elements during your outdoor activities, as well as your preparedness for any weather-related eventuality.
- One user found the battery compartment of the unit to be tricky to work loose or get open, so making replacements can be a real challenge.
Pole Mount Anemometer by Inspired
Whether you are looking for the best anemometer for an HVAC or simply want one that can be used continuously outside, this pole-mounted model might be the perfect choice for you.
Since you don’t have to continuously hold it in place, you can easily measure the wind speed from an HVAC system over time, so you can easily find and troubleshoot any problem.
It is also a great choice for those who are looking to set up their own weather station at home.
It comes with a pole for easy mounting, and the connected wire runs directly to the small digital monitor. This eliminates any need for you to count the rotation of the two cups.
Amateurs and professionals will appreciate that it is accurate up to plus or minus 1 mph, along with the fact that it only takes one second for it to compensate for sudden wind gusts.
It will also capture the average and maximum speeds so you can easily make comparisons throughout the day. What really sets this anemometer apart is its long-lasting battery. It can run continuously for several months before you need to change the batteries.
- This instrument runs on batteries and offers an efficient use of energy, so it can last for months of continuous functionality.
- The device is accurate to +/- 1 mile per hour, so the measured values are consistently precise for a worry-free reference for any application or purpose.
- The device captures both the average and the maximum values so you can have a reference point for an effortless comparison as needed.
- The unit comes with a dual digital display that can be positioned hundreds of feet away from the measuring instrument. You can mount the head and rotor to your own roof bracket or pole and attach the display to a window, on the glass, or simply anywhere that is convenient for easy viewing.
- This instrument is a high-quality device with wind sensor specifications and a battery life of around 1.000 hours of continuous use on its original batteries.
- The small, 1-inch by 1.5-inch readout may be extremely tiny for some users, so you will have to be within two feet to be able to read the information on the screen.
How to make an anemometer
An anemometer is an instrument designed to measure the speed of the wind. There is a various range of anemometers created for specific types of environments, measurements, and situations. One of the basic models is the cup anemometer, and newer, more accurate devices are based on laser or ultrasonic measuring technology.
A Robinson anemometer, a utilized name for the cup anemometer, uses cup-like pieces to catch the wind, making the device rotate. The number of spins in a limited time interval allows you to calculate how quickly the wind is moving. This article represents an example of how an anemometer can be built.
Materials needed to build an anemometer.
A cup anemometer is an uncomplicated device, which means that you can start your own science project and create one yourself. You do not need any complicated things like a lab bench or like a lab cabinet, nor other types of lab devices.
For this experiment, you need five paper cups, a hole punch, scissors, duct tape, three wooden dowels, an empty water bottle, and a stopwatch.
Steps in building an anemometer
First, make a hole in each of the paper cups using the hole punch.
Secondly, again using the hole punch, make four evenly spaced holes around the rim of the fifth cup. This will represent the center of the device.
Afterward, through the holes in the center cup, slide two of the wooden dowels. If everything is done correctly so far, they should cross in an “x.”
The next step is to insert the ends of the dowels into each hole of the other four cups and then tape them into place. Do make sure all the cups are oriented in the same direction.
Next, make a hole in the bottom of the center cup with the last wooden dowel.
Then, you should push the dowel up until it meets the “x.” When you are done, tape everything together. This will be the rotation axis.
Last, out the center dowel into an empty water bottle, and you are almost done! You have made your very own homemade anemometer.
Calibrating your anemometer
After you have finished your construction, it is time to calibrate data. Here is an elementary example of how you could do that: on a day with no wind, have someone drive you at 10 miles per hour.
When the desired speed has been reached, hold the device out the window and simply count the number of spins per 30 seconds.
Regardless of how many times the anemometer rotates over 30 seconds, the rotations will correspond to a wind blowing at 10 miles per hour.
On multiple windy days, you can take your device outside, measure its speed and then compare the data you got. If you take it to different locations, you might notice you obtain various results. Try on an open field, on a beach by the sea or ocean, and in a narrow passageway.
Calibrating your anemometer is the next important step after you have finished putting together your device. This process offers you a basis for comparing the data you have collected. For instance, if your device rotates 10 times in 30 seconds on a 10 miles per hour test run, then you can tell that 10 rotations in 30 seconds mean the wind speed is 10 miles per hour. When you want to calibrate your data, you can try various speeds and make a chart of the results you have obtained.
Why build an anemometer?
As you might have noticed by reading this article, cup anemometers are uncomplicated devices that are usually used by meteorologists in order to determine the speed of the wind.
The guide above shows that you can make such a device with no difficulty using everyday household items.
As easy as it seems to put together an anemometer, you might wonder why you should actually build one. Well, for instance, it can help you understand this subject better if you are studying in this field. If you are done with school and have no connection whatsoever, it could be a fun activity if you start it with your kids. Either way, it can prove to be a lot of fun.