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BTMETER BT-100 Handheld Anemometer, Digital Wind Speed CFM Meter Gauge Air Flow Velocity Tester for HVAC Shooting Drone, Wind Chill, 14℉-113℉ Wind Temperature
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Return this item for free
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- Select the return method
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Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
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Save 50% on BTMETER Hard Travel Portable Case when you purchase 1 or more Qualifying items offered by bestmeter. Shop items
Purchase options and add-ons
Brand | BTMETER |
Material | Plastic |
Item Dimensions LxWxH | 6.49 x 3.34 x 1.49 inches |
Item Weight | 250 Grams |
About this item
- 【Multifunction Pro Anemometer】Wind Speed, Wind Temperature, Wind Chill, Low battery indicator on bright backlit LCD screen. BT-100 is a portable wind speed guages can accurately measure air speed in 5 units: m/s, km/h, ft/min, knots, mph. Wind Temp in ℃/℉(Degree Celsius/Fahrenheit)
- 【Accurate Wind Meter】Wind Speed Meter for measuring wind speed range 0.67~67.1 mph(+/- 2% of readings), Wind temperature -10~60℃,14℉-113℉(+/-2℃,35.6℉); Resolution 0.1m/s; 0.2℃. 2 temp sensors and 8 vanes makes this air velocity meter is sensitive to measure very low air flow in HVAC installation, duct vent. A good helper in CFM calculation. 💖Air Flow in CFM (Q)=Wind speed(V) x Duct Cross Sectional Area(A)💖
- 【Tripod Hole for Mounting】There’s a metal threaded hole on the bottom of the digital anemometer, so you can fix it on a tripod for continuous wind guages. To set your hands free when you fly drones, rc planes, wings, helicopters and quads, long distance shooting.
- 【Anemometer Case Included】It's a light weight, pocket size airspeed Meter, portable for you and your family to measure outside for outdoor activities, such as: shooting,Boat Sailing, Kite flying, Climbing, Drone driving etc.
- 【Easy to Use 】Manual / Auto Power OFF optional, Back Light Screen to let you see clear even in dark. 2x1.5V AAA batteries included to get you started when you receive the wind tester. Add to Cart, Buy it, Use it, for any quality problems, we’ll replace you.
Customer ratings by feature
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Product guides and documents
Product Description
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Handheld HVAC Air Flow Tester
Monitor Wind Speed 59~5905 ft/min, ±5% Accuracy
Test Wind Temperature 14℉~113℉, 0.36°F Resolution
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Max/Min/Average/Real-time Measure
Know wind speed, wind gust before pull the trigger
Your pro wind analyzer for long-range shooting
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On-the-go Anemometer
155g handheld anemometer with a 165x85x38mm compact design, perfect for your every outdoor activities, like drone flight, hunting, boating, gliding and kite flying etc.
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Tripod Mountable & Backlit LCD Display
Backlit lcd screen, clearly dispalys wind readings both day and night outdoors.
1/4" metal screw hole, available to fix on most tripod for long-term monitoring of wind conditions.
What is digital anemometer BT-100?
The BTMETER handheld anemometro BT-100 is a wind speed measurement device that can measure air flow velocity from 59~5905 ft/min with 5% high accuracy, test wind temperature 14℉~113℉ with ±3.6℉accuracy.
What can the BT-100 handheld air flow meter do?
It can monitor wind speed for HVAC system to assess its cooling and heating efficiency, balance air vent flow, troubleshoot dust collector issues, and also test wind speed for wind-related activities such as drone driving, shooting, hunting etc.
What is the measurement range and resolution of this digital anemometer BT-100?
The BTMETER anemometer BT-100 can measure wind speeds in 5 units, each with different resolutions: 0.3-30 m/s (0.1 resolution), 59-5905 ft/min (19 resolution), 1-55 knots (0.2 resolution), 2-90 km/h (0.3 resolution), and 1-65 mph (0.2 resolution)
Can this be used to measure cfm going to hvac air handler at inlet filter?
Yes, you can use it to detect hvac air vent wind situation. But please noted that it can't directly display CFM airflow volume reading - manual calculation will be required to get this. FYI, Air Flow CFM(Q)=Wind speed(V) xDuct Cross Sectional Area(A)
How much does this windometer weigh?
The BTMETER airflow tester BT-100 has a weight of approximately 155g and a compact handheld size of 165 x 85 x 38mm
BTMETER Digital Anemometer BT-100 Series
Handheld Anemometer BT-100 | Bluetooth Anemometer BT-100APP | Anemometer Barometer BT-100WM |
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Measure Range & AccuracyRange: 0.3~30m/s; Accuracy: ±5% | Measure Range & AccuracyRange: 0.3~30m/s; Accuracy: ±5% | Measure Range & AccuracyRange: 0.3~30m/s; Accuracy: ±5% |
Wind Temperature14℉-140℉; ℃ & °F Switchable | Wind Temperature14℉-140℉; ℃ & °F Switchable | Wind Temperature14℉-140℉; ℃ & °F Switchable |
Backlight ScreenYes | Backlight ScreenYes | Backlight ScreenYes |
Data LoggingN/A | Data LoggingWind speed logging & export via Smartphone | Data LoggingBarometric Pressure logging & Review |
More FeaturesWind Chill Indicator; Max/Min/Average/Real-time measure | More FeaturesAPP for Android iOS Phones; Remote Monitor&Control; Max/Min/AVG/Realtime measure | More FeaturesBarometric Pressure, Altitude, Humidity;Max/Min/AVG/Realtime measure |
Seeking a Handheld Anemometer with CFM/CMM Display? Explore our Top Picks!
Handheld Anemometer | Handheld CFM Anemometer | Split CFM Anemometer | Handheld CFM Anemometer | |
Customer Reviews
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4.5 out of 5 stars
4,160
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4.1 out of 5 stars
152
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4.2 out of 5 stars
321
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3.5 out of 5 stars
12
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Wind Speed Range & Accuracy
| Range: 0.3~30m/s; Accuracy ±5% | Range: 0.3~40m/s; ±2% Accuracy | Range: 0.3~45m/s; ±3% Accuracy | Range: 0.3~30m/s; ±5% Accuracy |
Wind Temp Range
| 14°F~140°F | 14°F~140°F | 32°F~113°F | 14°F~113°F |
CFM/CMM Display
| ✘ | ✔ | ✔ | ✔ |
Backlight Screen
| ✔ | ✔ | ✔ | ✔ |
Data Logging
| — | Data Log & Export via Computer | 600set data storage & export | — |
More Features
| Wind Chill Indicator | Relative Humidity | Wind vane sensor replaceable | USB Rechargeable |
From the brand
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Measure with Precision
We BTMETER are dedicated to designing and manufacturing high-quality instruments & devices, especially for wind meter.
For every specific need, BTMETER has the answer. Our range of anemometers are designed with versatility in mind. So, whether you require one for domestic usage, for industrial application, or for measuring wind speed indoor/outdoor, you can trust that BTMETER has a device perfectly suited to your needs.
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Product information
Product Dimensions | 6.49 x 3.34 x 1.49 inches |
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Item Weight | 8.8 ounces |
Manufacturer | BTMETER |
ASIN | B07J64TCBQ |
Country of Origin | China |
Item model number | BT100 |
Batteries | 2 AAA batteries required. |
Customer Reviews |
4.5 out of 5 stars |
Best Sellers Rank | #3,068 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #1 in Wind Speed Gauges |
Is Discontinued By Manufacturer | No |
Warranty & Support
Feedback
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Videos
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Compare with similar items
This Item BTMETER BT-100 Handheld Anemometer, Digital Wind Speed CFM Meter Gauge Air Flow Velocity Tester for HVAC Shooting Drone, Wind Chill, 14℉-113℉ Wind Temperature | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | $30.99$30.99 | -14% $24.99$24.99 List: $28.99 | $13.99$13.99 | $29.99$29.99 | $39.99$39.99 | $68.99$68.99 |
Delivery | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Thursday, Apr 4 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 |
Customer Ratings | ||||||
Easy to use | 4.5 | — | 4.0 | 4.2 | 4.4 | 4.1 |
Accuracy | 4.3 | — | 3.7 | 3.7 | 4.1 | 4.0 |
Easy to read | 4.6 | — | 4.3 | — | 4.1 | 4.1 |
Value for money | 3.1 | — | 4.1 | 3.6 | 3.9 | — |
Sold By | bestmeter | SZGUOYU | ClatoonDirect | NICE-POWER Official | Ehdis | AOPUTTRIVER-US |
material | Plastic | Acrylonitrile Butadiene Styrene (ABS) | Plastic | Acrylonitrile Butadiene Styrene (ABS) | Rubber | Acrylonitrile Butadiene Styrene (ABS) |
weight | 250 grams | 202 grams | — | 310 grams | — | 320 grams |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the carrying case, performance, quality and accuracy of the wind meter. They mention that it works great for their application, the average function was useful and that it's well made. They appreciate the sensitivity, saying that it is very sensitive to any small air movement.
AI-generated from the text of customer reviews
Customers like the performance of the electromechanical gauge. They mention that it works great for their application, it has performed reliably, and the average function is useful. Some say that the interface with their cell phone works, but the data interpretation leaves a lot to be desired. Overall, most are happy with the product and recommend it for non-technical use.
"...the wide temperature range it operates in (14℉-113℉) make it an indispensable tool...." Read more
"...Got it mainly to make sure it's not too windy to fly a drone. It does that very well." Read more
"...Again, the product is good and worth purchasing. When (if) they come out with a v2.0 that includes these features, I will buy it again!" Read more
"...It seems to work pretty good and gives consistent readings for the measurements it was actually designed to make (none of them being CFM) Definitely..." Read more
Customers like the accuracy of the meter. They mention that it has high accuracy, and the readings are quite accurate. They also appreciate the consistent readings, and say that it's useful for heating. Overall, customers are happy with the product's accuracy and recommend it to others.
"...This seems very accurate. I also do drone work, so it helps there. Good value for the money." Read more
"...This device is an absolute game-changer. Its accurate wind speed measurements, compatibility with various applications like HVAC, drone flying, and..." Read more
"I use it a lot especially at the range. Very accurate and is easy to use. Only thing is it is a little big to carry around in your pocket...." Read more
"...other reason than their "old man gut" instinct, I've been told its not accurate, as in the wind is stronger than what the meter is reading...." Read more
Customers find the electromechanical gauge easy to use. They mention that the controls are intuitive and functional. They also appreciate the app, saying it's easy to setup and use. Customers also mention that it'll recommend the correct solution.
"...The sleek design, easy-to-read display, and durable build further enhance its value.I bought it to test my AC on my new home...." Read more
"...SO really??? This is what I'm dealing with. It's easy to use, easy to read...." Read more
"I use it a lot especially at the range. Very accurate and is easy to use. Only thing is it is a little big to carry around in your pocket...." Read more
"...Very accurate (I took multiple readings), simple, easy to use...." Read more
Customers like the value of the electromechanical gauge. They mention that it saves a lot of money, is of decent quality for the price, and is worth purchasing. They also say that it's an inexpensive device for comparing wind flow from various sources.
"Excellent for the price. I live in Florida, so the winds can be interesting here...." Read more
"...wool to clean it out, but I think it's both accurate and easy to use for the price you pay...." Read more
"...Again, the product is good and worth purchasing. When (if) they come out with a v2.0 that includes these features, I will buy it again!" Read more
"...This instrument is as good as any of them and the price is nice." Read more
Customers like the quality of the electromechanical gauge. They mention it's well-made, not cheap, and has a quality design that should last a long time. The device comes in perfect condition with all parts accounted for, and in a nice case. Customers also appreciate the solid feel and easy-to-read display.
"...The sleek design, easy-to-read display, and durable build further enhance its value.I bought it to test my AC on my new home...." Read more
"...Otherwise it's been a strong 5-star experience, seems like a quality design that should last a long time." Read more
"...But it's cheap! That's nice." Read more
"...The unit do look fragile as mentioned by other users.Older review:The item arrived quickly from Amazon - a plus...." Read more
Customers like the portability of the electromechanical gauge. They mention that it is compact, easy to carry, and light weight. Some say that it's perfect for keeping in a drone bag. Overall, customers are satisfied with the port ability of the product.
"Liked the compact one piece nature of this unit. I was hoping it calculated CFM as the description says. But it does not...." Read more
"...I have had this unit long enough to put it through its paces. The size is good, and the rubber grips on the left and right side helps to keep it..." Read more
"...5. Portable and light weight, yet has a solid build quality.I also plan on using this for other reviews (aerodynamics on cars, etc.)...." Read more
"Nice compact size, hand-held anemometer, with digital display - works great to measure air flow velocities as a very economical price." Read more
Customers are satisfied with the sensitivity of the electromechanical gauge. They mention that it is very sensitive to any small air movement, and easy to read. It is also sensitive enough to capture air flow in their home. Customers also say that it's the most sensitive anemometer they own, and that it easily detects air flow caused only by walking around.
"This anemometer is quite sensitive. The air when picking it up is enough to get the fan in it spinning...." Read more
"...It is indeed very sensitive and easy to use; however I found that it is only meant to be used in ONE direction...." Read more
"...It has exceeded my expectations. Very easy to use and extremely sensitive...." Read more
"...to be quite accurate on measuring wind speed, and detects the slightest of breeze...." Read more
Customers are satisfied with the case of the wind meter. They mention that it comes with a nice carrying case, strap, and screwdriver. Some say that the case is standard and adequate. Overall, most are happy with the product and its case.
"...The meter seemed very accurate and the included batteries was a nice touch as well." Read more
"...It comes with a carrying case and handy wrist strap. Plus, the batteries are included...." Read more
"...not sure it will hold up too long. Comes with a case to protect it." Read more
"...It came with a neat little carrying case (unexpected). Overall - I think this is a good deal!" Read more
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Top reviews
Top reviews from the United States
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I bought it to test my AC on my new home. The measurements helped me get a warranty claim on the AC, savings me thousands!
If you're seeking reliability and versatility, look no further than the BTMETER BT-100!
There are two improvements I would recommend (both of which I work-around, today):
1) The font on the "units" is really small. I need to really squint to make sure I have the proper units. If your eyes are better than mine, you probably won't have this problem.
2) I am often holding this over my head, or under a deck, or some other place where it is hard to see. It does have Average and Min/Max modes, but I prefer to see the reading, and see how it is increasing/decreasing. Ideally, this would have a display that is angled, so it can be read when the screen is not directly facing the user.
Again, the product is good and worth purchasing. When (if) they come out with a v2.0 that includes these features, I will buy it again!
It seems to work pretty good and gives consistent readings for the measurements it was actually designed to make (none of them being CFM) Definitely helps you calculate CFM yourself by providing most of the data. And most people buying one of these likely do not expect it to give direct CFM readings. But I still think it would be wise to change the description to better match what it really does
Top reviews from other countries
Je recommande cet objet surtout au prix proposé qui reste contenu !
Reviewed in France on January 9, 2024
Je recommande cet objet surtout au prix proposé qui reste contenu !