Can the auto shutoff be turned off so it remains on to collect data over a day or multiple days?

Hi, thanks for asking. Without any key operation and the wind speed sensor is stationary for 5 minutes, it will automatically shut down Feel free to email us for any further questions: BT@BESTMETER.CN

Does it give wet bulb temp

Thanks for asking. Sorry, it doesn't. BT-846A anemometer can measure wind temp in Degrees Celsius / Fahrenheit. If you're looking for a CFM anemometer that also measures web bulb temp, you can check BT-866A, here's the link: https://www.amazon.com/dp/B07RXHFF8G BT-866A can also connect to pc for data log, measures wet bulb temp. If you're interested in more details, feel free to email us bt@bestmeter.cn for a manual

Can i connect via usb cable to computer to download data?

Thanks for asking. BT-846A doesn't support connect to computer, but BT-856A DOES You can choose BT-856A, and install the software from the included CD or email us : bt@bestmeter.cn for the lastest verion

What is the thickness of the wind vane sensor?

If you are asking the thickness of the "wind tunnel" housing for the rotating blade it is about 30 mm ! 1.25 inches .

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BTMETER BT-846A Pro HVAC Anemometer Measures Wind Speed Wind Flow Wind Temperature CFM Air Flow Velocity Meter with Backlight MAX MIN AVG

BTMETER BT-846A Pro HVAC Anemometer Measures Wind Speed Wind Flow Wind Temperature CFM Air Flow Velocity Meter with Backlight MAX MIN AVG

Product ID: 401450497

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Details

Brand
BTMETER
Material
Metal
Item dimensions L x W x H
8.6 x 3.8 x
Item Weight
1.65 Pounds
Screen Size
2.36 Inches

💡Large 2.36" backlit LCD display

📊Records 600 wind data sets

🌬️Measures wind speed up to 100 mph

Description

🌪️ Master the airflow game with pro precision and unbeatable data clarity!

PRECISION WIND METRICS - Accurately measures wind velocity in 5 units with ±3% accuracy for professional-grade HVAC diagnostics.
COMPREHENSIVE DATA LOGGING - Stores up to 600 wind data groups, empowering you to track and analyze airflow trends effortlessly.
ERGONOMIC EXTENDABLE SENSOR - Separated, extendable wind sensor lets you monitor readings hands-free while optimizing HVAC systems.
DURABILITY MEETS CONVENIENCE - Metal build with auto power-off and replaceable sensor ensures long-lasting reliability and hassle-free maintenance.
VERSATILE AIRFLOW MEASUREMENT - Calculates CFM/CMM with adjustable vent area settings for precise air balancing in any environment.

The BTMETER BT-846A Pro HVAC Anemometer is a high-precision tool designed for HVAC professionals and enthusiasts. It measures wind speed up to 100 mph with ±3% accuracy, records 600 data sets, and calculates airflow in CFM/CMM with customizable vent area input. Featuring a large backlit LCD and an extendable, replaceable sensor, it offers ergonomic use and durability, making it essential for air balancing and troubleshooting.

Specifications

Brand	BTMETER
Material	Metal
Item dimensions L x W x H	8.6 x 3.8 x 16.5 Centimeters
Item Weight	748 g
Screen Size	2.36 Inches
UPC	778469100677
Manufacturer	BTMETER
Country of Origin	USA
Item model number	BT846A
Product Dimensions	8.64 x 3.81 x 16.51 cm; 748.43 g
ASIN	B07PVM88GJ

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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BTMETER BT-846A Pro HVAC Anemometer Measures Wind Speed Wind Flow Wind Temperature CFM Air Flow Velocity Meter with Backlight MAX MIN AVG

Details

Description

Specifications

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