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 Flow Temperature CFM Air Flow Velocity Meter with Backlight MAX MIN AVG

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

Product ID: 378100996

Details

Brand
BTMETER
Item dimensions L x W x H
8.6 x 3.8 x
Item weight
1.65 Pounds
Material
Metal
UPC
778469100677

💡1.69x2.36 inch backlit LCD

📊600 data groups storage

🌬️0.001~100 mph wind speed range

NZ$230

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Description

🌪️ Elevate your HVAC game with pro-grade precision and data power!

DATA DRIVEN DECISIONS - Stores up to 600 wind data groups for comprehensive analysis on the go.
EFFORTLESS READABILITY - Large backlit LCD ensures clear readings even in dim environments.
PRECISION WIND MASTERY - Measures wind velocity in 5 units with ±3% accuracy—never miss a detail.
CUSTOM AIRFLOW CALCULATION - Set vent area to get real-time CFM/CMM airflow measurements instantly.
EXTENDABLE SENSOR FLEXIBILITY - User-friendly extendable vane lets you measure while maintaining perfect visibility.

The BTMETER BT-846A Pro HVAC Anemometer is a high-precision tool designed for professionals measuring wind speed, airflow, and temperature. It supports five wind speed units, stores up to 600 data sets, and features a large backlit display for easy reading. Its extendable sensor and customizable airflow area settings make it ideal for HVAC balancing, dust collection, and airflow diagnostics.

Specifications

ASIN	B07PVM88GJ
Best Sellers Rank	12,536 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 4 in Anemometers
Brand	BTMETER
Country Of Origin	China
Customer Reviews	4.2 out of 5 stars 222 Reviews
Item Dimensions	8.6 x 3.8 x 16.5 centimetres
Item Weight	1.65 Pounds
Item dimensions L x W x H	8.6 x 3.8 x 16.5 centimetres
Item weight	1.65 Pounds
Manufacturer	BTMETER
Manufacturer Part Number	BT-846A
Material	Metal
Model Number	BT846A
Number of Items	1
Number of Packs	1
Number of items	1
UPC	778469100677

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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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NZ$230

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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 New Zealand.

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