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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🌪️ Elevate your airflow game—because precision waits for no one!

DATA DRIVEN DECISIONS - Stores up to 600 wind data groups, empowering you with comprehensive airflow insights.
EFFORTLESS READABILITY - Large backlit LCD ensures clear readings even in dimly lit environments—no guesswork needed.
PRECISION WIND MASTERY - Measures wind velocity in 5 units with ±3% accuracy for flawless HVAC diagnostics.
VERSATILE AIRFLOW METRICS - Instantly calculates CFM/CMM by setting vent area, streamlining your airflow balancing tasks.
ERGONOMIC EXTENDABLE SENSOR - User-friendly extendable vane lets you monitor readings hands-free while optimizing HVAC systems.

The BTMETER BT-846A Pro HVAC Anemometer is a professional-grade airflow meter designed for precise wind speed and temperature measurements across multiple units. Featuring a wide wind speed range (0.001 to 100 mph) with ±3% accuracy, a large backlit LCD for easy reading, and the ability to store 600 data sets, it streamlines HVAC diagnostics and airflow balancing. Its extendable wind sensor and CFM/CMM calculation capabilities make it an indispensable tool for professionals demanding accuracy and efficiency.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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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.

€ 146.70

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Finlandstore

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TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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

1 day ago

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Manufacturer	BTMETER
Part number	BT-846A
Item Weight	748 g
Product Dimensions	8.64 x 3.81 x 16.51 cm; 748.43 g
Batteries	1 9V batteries required. (included)
Item model number	BT846A
Colour	BT-846A w/o Computer Software
Material	Metal
Item Package Quantity	1
Batteries included?	Yes
Batteries Required?	Yes
Battery Cell Type	Zinc Carbon

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

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