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🌪️ Elevate your airflow game — precision meets portability in one sleek meter!
The BTMETER BT-866A is a professional handheld anemometer designed for HVAC airflow measurement, offering precise wind speed readings from 0.3 to 40 m/s, temperature, relative humidity, and dew point monitoring. Featuring USB data logging and PC sync, a tripod mount, and a durable aluminum build, it’s engineered for both indoor and outdoor use, making it an essential tool for HVAC professionals and enthusiasts seeking reliable, real-time environmental data.








| ASIN | B07RXHFF8G |
| Best Sellers Rank | 130,297 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 52 in Anemometers |
| Brand | BTMETER |
| Country Of Origin | China |
| Customer Reviews | 3.9 out of 5 stars 192 Reviews |
| Item Dimensions | 8.9 x 3.8 x 16.5 centimetres |
| Item Weight | 200 Grams |
| Item dimensions L x W x H | 8.9 x 3.8 x 16.5 centimetres |
| Item weight | 200 Grams |
| Manufacturer | BTMETER |
| Manufacturer Part Number | Wind Gauge for HVAC CFM Calculation |
| Material | Metal Aluminium |
| Model Number | BT-866A |
| Number of Items | 1 |
| Number of items | 1 |
| Thread Type | M6 |
| Thread type | M6 |
| UPC | 778469100936 |
D**L
Works great
Works great as described
D**E
OK
Just not an accurate measure on temp or wind Which is a shame
A**Y
ady
It stop working after 5 min
V**.
Great unit.
Pros: - Very good and accurate unit. Cons: - None
P**O
chegou com defeito
chegou com defeito e teve de ser trocado. espero que o novo venha ok
M**C
Ej standard för svenska hem
Den är för liten passar inte luftintaget
B**R
item voldoet.
item werkt goed. aan te bevelen prijs/prestatie.
M**G
Works fine, but
It would be nice if it would remember the last settings...
Trustpilot
2 months ago
5 days ago