--- product_id: 125236554 title: "BTMETER Por CFM Anemometer Wind Gauge with 600Set Data Storage Export to PC | Airflow Velocity Meter Handheld Measure Wind Speed Flow Temp for HVAC, 0.1~100 mph, Vane Sensor Backlight MAX MIN AVG BT-846A" brand: "btmeter" price: "₹ 12241" currency: INR in_stock: true category: "Btmeter" url: https://www.desertcart.in/products/125236554-btmeter-por-cfm-anemometer-wind-gauge-with-600set-data-storage store_origin: IN region: India --- # 600 data sets storage + PC export Measures airflow up to 999,900 CFM 0.001-100 mph wind speed range BTMETER Por CFM Anemometer Wind Gauge with 600Set Data Storage Export to PC | Airflow Velocity Meter Handheld Measure Wind Speed Flow Temp for HVAC, 0.1~100 mph, Vane Sensor Backlight MAX MIN AVG BT-846A **Brand:** btmeter **Price:** ₹ 12241 **Availability:** ✅ In Stock ## Summary > 🌪️ Command the air with precision — your HVAC game changer! ## Quick Answers - **What is this?** BTMETER Por CFM Anemometer Wind Gauge with 600Set Data Storage Export to PC | Airflow Velocity Meter Handheld Measure Wind Speed Flow Temp for HVAC, 0.1~100 mph, Vane Sensor Backlight MAX MIN AVG BT-846A by btmeter - **How much does it cost?** ₹ 12241 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/125236554-btmeter-por-cfm-anemometer-wind-gauge-with-600set-data-storage) ## Best For - btmeter enthusiasts ## Why This Product - Trusted btmeter brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Data-Driven Decisions:** Store and export 600 wind data sets for in-depth HVAC analysis and reporting. - • **Smart Power Efficiency:** Auto shut-off after 5 minutes saves battery life, keeping you powered through long projects. - • **Versatile Airflow Metrics:** Measures wind speed, temperature, and airflow in multiple units for total environmental insight. - • **Ergonomic Extendable Sensor:** Separated, extendable vane sensor lets you monitor readings hands-free during system balancing. - • **Precision Wind Velocity Mastery:** Ultra-fine 0.001 mph resolution with 3% accuracy ensures you never miss a breeze. ## Overview The BTMETER BT-846A is a professional-grade handheld anemometer designed for HVAC and airflow balancing. It features an ultra-sensitive wind speed range from 0.001 to 100 mph, measures airflow up to 999,900 CFM, and records up to 600 data sets with PC export capability. Its extendable sensor and backlit LCD ensure ease of use in any environment, while smart power management maximizes battery life. Trusted by pros for accurate, versatile wind and airflow measurement. ## Description desertcart.com : BTMETER Por CFM Anemometer Wind Gauge with 600Set Data Storage Export to PC | Airflow Velocity Meter Handheld Measure Wind Speed Flow Temp for HVAC, 0.1~100 mph, Vane Sensor Backlight MAX MIN AVG BT-846A : Patio, Lawn & Garden ## Features - Pro Air Flow CFM Anemometer: Wind meter accurately measures wind velocity in 5 units: m/s, km/h, ft/min, knots, mph. wind temp in ℃/℉, air flow in CFM/CMM. Allows you to record 600 groups of wind data, and comes with carrying storage case that provides good protection and keep everything together - Higher Range Wind Speed Meter: Higher Wind Speed Range: 0.001 to 100 mph (Accuracy: 3% and 0.2 reading), Resolution: 0.001. Air temperature range 32 to 113 (0-45℃), Resolution 0.1. And also provides Current, Max, Min, 2/3 Max, Average of wind velocity, wind flow readings - Air Flow CFM Meter: BT-846A wind speed gauge measures Wind flow range: CFM 0-999900 ft3/min, Resolution: 0.001-100, Air flow area: 0.001-9999 ft2. You can just set the cross sectional area of the register or vent, the air volume will display in CFM/ CMM synchronously during the air flowing measurement - Separated Extendable Wind Sensor: Built with user-friendly extendable wind sensor vane, so you can still look at the readings easily while you testing balancing the AC or dust collection system. 1.69 x 2.36 inch large Backlit LCD display can help you read the wind changes easily - Air Balancing Applications: Suitable for HVAC trouble-shooting and air flow balancing. The separated wind speed sensor can be replaced if it's broke to increase the service life. Manual or Auto power off after 5 mins without operation to save the battery. If you have any questions or concerns, please don't hesitate to reach out to us - Data Storage and Export Capability: Features 600 groups of measurement data storage with export functionality to PC for detailed analysis and record keeping of wind velocity and air flow measurements over time. BTMETER Pro HVAC Anemometer with fast and effective professional tech support ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PVM88GJ | | Best Sellers Rank | #34,627 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #9 in Wind Speed Gauges | | Brand Name | BTMETER | | Customer Reviews | 4.2 4.2 out of 5 stars (236) | | Included Components | 1* HVAC Anemometer and 1* User manual | | Item Dimensions | 3.4 x 1.5 x 6.5 inches | | Item Weight | 1.7 pounds | | Manufacturer | BTMETER | | Material Type | Acrylonitrile Butadiene Styrene (ABS) | | Model | BT846A | | Number of Items | 1 | | Part Number | BT-846A | | UPC | 778469100677 | | Unit Count | 600 Count | | Warranty Description | 1 Year | ## Product Details - **Brand:** BTMETER - **Item Weight:** 1.7 pounds - **Item dimensions L x W x H:** 3.4 x 1.5 x 6.5 inches - **Material:** Acrylonitrile Butadiene Styrene (ABS) ## Images ![BTMETER Por CFM Anemometer Wind Gauge with 600Set Data Storage Export to PC | Airflow Velocity Meter Handheld Measure Wind Speed Flow Temp for HVAC, 0.1~100 mph, Vane Sensor Backlight MAX MIN AVG BT-846A - Image 1](https://m.media-amazon.com/images/I/713cFPxPh3L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Can the auto shutoff be turned off so it remains on to collect data over a day or multiple days?** A: 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 **Q: Does it give wet bulb temp** A: 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 **Q: Can i connect via usb cable to computer to download data?** A: 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 **Q: What is the thickness of the wind vane sensor?** A: If you are asking the thickness of the "wind tunnel" housing for the rotating blade it is about 30 mm ! 1.25 inches . ## Frequently Bought Together - BTMETER BT-846A Pro HVAC Anemometer Measures Wind Speed Flow Temperature CFM Air Flow Velocity Meter with Backlight MAX MIN AVG - Manometer, Professional Air Pressure Meter, Dual-Port HVAC Digital Manometer Gas Pressure Tester,12 Selectable Units Differential Pressure Gauge, (Included Battery) - Fieldpiece ASP2 Static Pressure Probes --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/125236554-btmeter-por-cfm-anemometer-wind-gauge-with-600set-data-storage](https://www.desertcart.in/products/125236554-btmeter-por-cfm-anemometer-wind-gauge-with-600set-data-storage) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-08-30*