

🌪️ Own the breeze, master the airflow — HVAC precision in your palm!
The BTMETER BT-866A Pro is a professional-grade handheld anemometer designed for HVAC specialists and outdoor enthusiasts alike. It measures wind speed (0.3 to 40 m/s) with high accuracy, temperature, relative humidity, dew point, and airflow (up to 999,900 ft³/min). Featuring an 8-shovel sensor for detecting slow winds, USB connectivity for real-time data logging on PC, and a rugged, portable design with a backlit screen and tripod mount, it’s engineered to elevate your airflow diagnostics and environmental monitoring with precision and convenience.








| ASIN | B07RXHFF8G |
| Best Sellers Rank | 80,889 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 24 in Anemometers |
| Brand | BTMETER |
| Country Of Origin | China |
| Customer Reviews | 4.0 out of 5 stars 183 Reviews |
| Item Dimensions | 8.6 x 3.8 x 16.5 centimetres |
| Item Weight | 200 Grams |
| Item dimensions L x W x H | 8.6 x 3.8 x 16.5 centimetres |
| Item weight | 200 Grams |
| Manufacturer | BTMETER |
| Material | Metal Aluminium |
| UPC | 778469100936 |
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
Trustpilot
4 days ago
2 weeks ago