Does anyone know a link to download the software to us it with a pc? the product comes with a cd but we do not have laptops with cd readers anymore.

Hi, thanks for asking. You can download the software in http://dwz.win/Yry Please feel free to contact BT@BESTMETER.CN for any further question

What is the data rate to the pc? I need readings at least every .1 seconds.

The sampling rate can be set from 0.5 seconds per time to 1 minute per time. Of course, include 1 second per time

Is the software compatible with Windows 10? Android?

Hi, thanks for asking. BT-866A anemometer is compatible with Windows as well as IOS computer,including windows 10. But not Andriod or any phone.

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BTMETER BT-866A Pro Handheld HVAC Anemometer for CFM Air Flow, Wind Speed Meter Gauge Measures Wind Velocity Temp%RH Dew Point with USB Sync to PC

Product ID: 396723221

Details

Brand
BTMETER
Item dimensions L x W x H
8.6 x 3.8 x
Item weight
200 Grams
Material
Metal Aluminum
Number of Items
1

💻USB data sync & logging

📏Measures up to 999,900 CFM airflow

🌬️0.01 m/s ultra-sensitive wind speed

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Description

🌪️ Elevate your airflow game—measure, sync, and conquer every breeze like a pro!

PORTABLE POWERHOUSE - Compact, lightweight, and rugged with a backlit screen and auto shut-off—ideal for on-the-go professionals balancing indoor and outdoor environments.
SMART SENSOR DESIGN - Dual temperature sensors shielded from sunlight ensure reliable temp and humidity readings, so your measurements reflect true airflow conditions.
PRECISION WIND MASTERY - Capture wind speeds from a whisper (0.3 m/s) to a gale (40 m/s) with ±2% accuracy—perfect for HVAC pros who demand exact airflow data.
ALL IN ONE HVAC BALANCER - Directly displays CFM airflow and wind velocity—ditch manual calculations and optimize your duct and vent systems with confidence.
SEAMLESS USB SYNC ANALYSIS - Effortlessly log and analyze wind velocity, temperature, humidity, and dew point on your PC—turn raw data into actionable insights.

The BTMETER BT-866A Pro is a precision handheld anemometer designed for HVAC professionals and outdoor enthusiasts alike. It measures wind speed (0.3–40 m/s), temperature, relative humidity, dew point, and airflow volume up to 999,900 CFM with high accuracy. Featuring an ultra-sensitive 8-vane sensor, USB connectivity for real-time data logging and analysis, and a rugged portable design with backlit display, it streamlines airflow balancing and environmental monitoring tasks. Perfect for HVAC system optimization, duct testing, and diverse outdoor applications.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

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ASIN	B07RXHFF8G
Brand Name	BTMETER
Customer Reviews	4.0 4.0 out of 5 stars (189)
Item Dimensions	8.6 x 3.8 x 16.5 centimeters
Item Weight	200 Grams
Manufacturer	BTMETER
Material Type	Metal Aluminum
Model	BT-866A
Part Number	BT-866A
UPC	778469100936

BTMETER BT-866A Pro Handheld HVAC Anemometer for CFM Air Flow, Wind Speed Meter Gauge Measures Wind Velocity Temp%RH Dew Point with USB Sync to PC

Details

Details

Description

Specifications

Common Questions