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🌪️ Master the airflow, own the environment.
The BTMETER BT-866A Pro is a precision handheld anemometer designed for HVAC professionals and airflow experts. It measures wind speed (0.3–40 m/s) with ±2% accuracy, temperature, relative humidity, and dew point, featuring an 8-shovel sensor for high sensitivity. With USB data logging and PC software, it enables seamless monitoring and analysis. Its portable, rugged design includes a backlit screen, auto shut-off, and tripod mount, making it the ultimate tool for accurate airflow balancing and environmental diagnostics.








| Asin | B07RXHFF8G |
| Best Sellers Rank | 136,612 in Business, Industry & Science (See Top 100 in Business, Industry & Science) 48 in Anemometers |
| Brand | BTMETER |
| Country Of Origin | China |
| Customer Reviews | 3.9 3.9 out of 5 stars (193) 3.9 out of 5 stars |
| Item Dimensions | 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 |
| Thread Type | M6 |
| Upc | 778469100936 |
User
Works great
Works great as described
User
OK
Just not an accurate measure on temp or windWhich is a shame
User
ady
It stop working after 5 min
User
Great unit.
Pros:- Very good and accurate unit.Cons:- None
User
chegou com defeito
chegou com defeito e teve de ser trocado. espero que o novo venha ok
User
Ej standard för svenska hem
Den är för liten passar inte luftintaget
User
item voldoet.
item werkt goed. aan te bevelen prijs/prestatie.
User
Works fine, but
It would be nice if it would remember the last settings...
Trustpilot
3 weeks ago
1 month ago