

🌪️ Master the wind, measure the moment!
The BTMETER BT-816B is a compact, handheld digital anemometer designed for precise wind speed and temperature measurement. Featuring a sensitive temperature sensor, 7-blade fan, and multiple modes (max, average, current), it delivers accurate readings from 0.3 to 30 m/s and temperatures from -14℉ to 113℉. Its lightweight, backlit LCD display and versatile unit options make it ideal for professionals and enthusiasts in sailing, drone operation, HVAC, and outdoor sports. Backed by a 365-day warranty and lifetime support, it’s the smart tool for mastering airflow anywhere.













| ASIN | B0CYZT5B8S |
| Best Sellers Rank | #10,520 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #4 in Wind Speed Gauges |
| Brand | BTMETER |
| Date First Available | March 25, 2024 |
| Item Weight | 1.87 ounces |
| Item dimensions L x W x H | 1.57 x 0.59 x 4.53 inches |
| Item model number | BT-816B |
| Manufacturer | BTMETER |
| Material | Plastic |
| Product Dimensions | 1.57 x 0.59 x 4.53 inches |
| UPC | 650740060743 |
A**R
Great Handheld Wind Speed Meter
Great value, works really well in all wind conditions.
A**R
Just fun.
I really didn't need this but wanted it, and it's fun. where I live it can be mildly windy and a few miles away the wind can be fierce, so thought it would be fun to take this along on my walks. It is fun. Glad I bought it. Has no other purpose for me other than fun. The screen is very bright, easy to use, the fan captures the air flow easily, good quality. I'm sure the battery life is excellent as it is a standard one of those round flat batteries that always seem to last forever.
B**P
Simple, gets the job done
The BTMETER handheld anemometer delivers exactly what it promises. It’s easy to use, accurate enough for everyday applications, and gives quick wind speed readings without any fuss. Whether I’m testing airflow for HVAC setups or just checking outdoor conditions, it responds fast and consistently. The display is clear, the buttons are intuitive, and the build feels solid for a portable device. Battery life is decent, and I haven’t run into any calibration issues. It’s not packed with fancy features, but for basic wind measurement, it’s spot-on.
D**E
Will show velocity of intake and outlet airglow
Purchased on old house that seemed to eat HVAC fans. Checked the velocity of each register and vent which led to discovery of disconnected ducts and weak long runs. Repaired ducts and increased duct size on the long runs to resolve the issues.
B**E
Good
Nicegood
T**Y
Simple to use
Simple. I like it
M**B
Only worked briefly - completely unreliable.
Doesn't work. When i first received this it seemed to work. It was acting strange at first and I thought the battery maybe wasn't seated well so I removed and reinstalled the battery. Then it did work and I took a couple readings. Now a couple months later it intermittently won't turn on. I installed a brand new battery - same behavior. When it does turn on, it won't take readings and the LCD flickers. And the backlight comes on intermittently. Completely unreliable. Since I'm outside the return window now this is going straight into the trash. Cannot recommend.
K**M
Perfect...
Works like a champ
Trustpilot
2 months ago
4 days ago