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: 150156623

Details

Brand
BTMETER
Item Weight
200 Grams
Item dimensions L x W x H
3.4 x 1.5 x
Material
Acrylonitrile
Number of Items
1

💻USB PC data sync & logging

📊Measures wind speed, temp, RH, dew point, CFM

🌬️0.01 m/s resolution ultra-sensitive wind speed

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Description

🌪️ Master the airflow game—because your HVAC deserves data-driven dominance!

HANDS FREE MOUNTING - Metal screw hole for tripod mounting lets you multitask while the anemometer works, perfect for precise HVAC vent and duct testing.
PORTABLE POWERHOUSE - Compact, handheld design with backlit display, low battery alert, and auto shutoff—engineered for on-the-go pros balancing indoor/outdoor airflow.
PRECISION WIND INSIGHTS - Capture wind speeds from a whisper (0.01 m/s) up to a storm (40 m/s) with ±2% accuracy for HVAC perfection.
SEAMLESS PC INTEGRATION - Plug in via USB to log, analyze, and monitor real-time wind and airflow data on your computer—no guesswork, just facts.
ALL IN ONE ENVIRONMENTAL METRICS - Track wind velocity, temperature (14°F–140°F), relative humidity, and dew point simultaneously for comprehensive airflow diagnostics.

The BTMETER BT-866A Pro Handheld Anemometer is a precision HVAC tool measuring wind speed (0.3–40 m/s), temperature, relative humidity, dew point, and airflow volume (up to 999,900 ft³/min). Featuring ultra-sensitive 8-vane sensors with 0.01 m/s resolution, USB connectivity for PC data logging, and a portable, rugged design with tripod mount capability, it empowers professionals to optimize ventilation and airflow with real-time, accurate environmental data.

Specifications

ASIN	B07RXHFF8G
Best Sellers Rank	#102,630 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #19 in Wind Speed Gauges
Brand Name	BTMETER
Customer Reviews	4.1 4.1 out of 5 stars (205)
Item Dimensions	3.4 x 1.5 x 6.5 inches
Item Weight	200 Grams
Manufacturer	BTMETER
Material Type	Acrylonitrile Butadiene Styrene (ABS)
Model	BT-866A
Part Number	BT-866A
UPC	778469100936

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