--- product_id: 396723221 title: "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" brand: "btmeter" price: "₹ 17188" currency: INR in_stock: true category: "Btmeter" url: https://www.desertcart.in/products/396723221-btmeter-bt-866a-pro-handheld-hvac-anemometer-for-cfm-air store_origin: IN region: India --- # USB data sync & logging Measures up to 999,900 ft³/min airflow 0.01 m/s ultra-sensitive wind speed 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 **Brand:** btmeter **Price:** ₹ 17188 **Availability:** ✅ In Stock ## Summary > 🌪️ Elevate your airflow game—because precision is the new power move! ## Quick Answers - **What is this?** 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 by btmeter - **How much does it cost?** ₹ 17188 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/396723221-btmeter-bt-866a-pro-handheld-hvac-anemometer-for-cfm-air) ## 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 - • **Seamless USB Sync:** Effortlessly log and analyze wind, temperature, humidity, and dew point data on your PC—turn raw numbers into actionable insights. - • **Portable Powerhouse:** Compact, lightweight, and rugged with a backlit display and auto-shutdown—engineered for fieldwork from rooftops to remote job sites. - • **Hands-Free Versatility:** Mount on a tripod via metal screw hole for steady, hands-free measurements—ideal for multitasking managers balancing complex HVAC systems. - • **Precision Wind Mastery:** Capture wind speeds from a whisper (0.01 m/s) to a gale (40 m/s) with ±2% accuracy—perfect for HVAC pros who demand exact airflow data. - • **All-in-One HVAC Companion:** Monitor wind velocity, temperature, relative humidity, dew point, and airflow volume in one sleek handheld device—ditch manual calculations forever. ## Overview The BTMETER BT-866A Pro is a professional-grade handheld anemometer designed for HVAC experts and field technicians. It measures wind speed (0.3–40 m/s) with ±2% accuracy, temperature, relative humidity, dew point, and airflow volume up to 999,900 ft³/min. Featuring a sensitive 8-vane sensor, USB connectivity for real-time data logging and analysis, a large backlit display, and a rugged portable design, it streamlines airflow balancing and environmental monitoring with unmatched precision and convenience. ## Description 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 : desertcart.ae: Industrial & Scientific ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07RXHFF8G | | Brand | BTMETER | | Brand Name | BTMETER | | Customer Reviews | 3.9 out of 5 stars 192 Reviews | | Item Dimensions | 8.9 x 3.8 x 16.5 centimeters | | Item Weight | 200 Grams | | Item dimensions L x W x H | 8.9 x 3.8 x 16.5 centimeters | | Item weight | 200 Grams | | Manufacturer | BTMETER | | Material | Metal Aluminum | | Material Type | Metal Aluminum | | Model | BT-866A | | Number of Items | 1 | | Part Number | Wind Gauge for HVAC CFM Calculation | | UPC | 778469100936 | | Unit Count | 1 Count | | Unit count | 1 Count | ## Product Details - **Brand:** BTMETER - **Item dimensions L x W x H:** 8.6 x 3.8 x 16.5 centimeters - **Item weight:** 200 Grams - **Material:** Metal Aluminum - **Number of Items:** 1 ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/71T8kC+Hz-S.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/71cvMCZvcCS.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/719qdaDyGwL.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/71gU2G1MpPL.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/71kdY6jcwZL.jpg) ## Questions & Answers **Q: 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.** A: 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 **Q: What is the data rate to the pc? I need readings at least every .1 seconds.** A: The sampling rate can be set from 0.5 seconds per time to 1 minute per time. Of course, include 1 second per time **Q: Is the software compatible with Windows 10? Android?** A: 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. **Q: Does the device only transmit live data to the compute. Do I have to take the compute outside and tether it to the laptop in order to record outside?** A: yes mine did. was a cheap bag. ## Frequently Bought Together - 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 - Manometer, Professional Air Pressure Meter, Dual-Port HVAC Digital Manometer Gas Pressure Tester,12 Selectable Units Differential Pressure Gauge, (Included Battery) - ZIBOO ASP2 Soft Tube,Static Pressure Probes with Compatible with Fieldpiece JL3KM2, SDMN5，SDMN6，ADMN2,HVAC Pitot Static Tube Fit for Many Dual Port Manometer with2x 39.37FEET(1.0M) Soft Tube --- ## 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/396723221-btmeter-bt-866a-pro-handheld-hvac-anemometer-for-cfm-air](https://www.desertcart.in/products/396723221-btmeter-bt-866a-pro-handheld-hvac-anemometer-for-cfm-air) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-09-27*