--- product_id: 231514746 title: "HVAC CFM Anemometer, AIOMEST Handheld Air Flow Meter Measuring Wind Speed/Airflow Velocity, Test Air Volume,Temperature, Humidity, Digital CFM Tester AI-866A with Real-Time USB Sync to PC" price: "€ 50.26" currency: EUR in_stock: true reviews_count: 6 url: https://www.desertcart.ie/products/231514746-hvac-cfm-anemometer-aiomest-handheld-air-flow-meter-measuring-wind store_origin: IE region: Ireland --- # Real-time USB data sync ±(2% reading+50 digits) accuracy 0.3~40 m/s wind speed range HVAC CFM Anemometer, AIOMEST Handheld Air Flow Meter Measuring Wind Speed/Airflow Velocity, Test Air Volume,Temperature, Humidity, Digital CFM Tester AI-866A with Real-Time USB Sync to PC **Price:** € 50.26 **Availability:** ✅ In Stock ## Summary > 🌪️ Elevate your airflow game—measure, monitor, and master every breeze like a pro! ## Quick Answers - **What is this?** HVAC CFM Anemometer, AIOMEST Handheld Air Flow Meter Measuring Wind Speed/Airflow Velocity, Test Air Volume,Temperature, Humidity, Digital CFM Tester AI-866A with Real-Time USB Sync to PC - **How much does it cost?** € 50.26 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/231514746-hvac-cfm-anemometer-aiomest-handheld-air-flow-meter-measuring-wind) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ergonomic & Portable:** Lightweight 200g design with anti-slip grip, tripod mount, and auto power-off for effortless, on-the-go airflow diagnostics. - • **Day & Night Visibility:** Large backlit LCD ensures crystal-clear readings anytime, anywhere—even in low light or outdoor conditions. - • **Seamless PC Integration:** USB connectivity with included software enables real-time data logging and analysis—perfect for data-driven decision makers. - • **Precision Airflow Mastery:** Accurately measures wind speed and airflow volume with ultra-fine 0.01 m/s resolution for HVAC pros who demand exactness. - • **All-in-One Environmental Insight:** Monitors humidity, dew point, and temperature (°F/°C) alongside airflow, giving you a comprehensive environmental snapshot. ## Overview The AIOMEST HVAC CFM Anemometer AI-866A is a handheld, professional-grade airflow meter designed for precise wind speed (0.3-40 m/s) and air volume measurement with ±2% accuracy. It features real-time USB data sync to PC, multi-unit display options, humidity and temperature sensing, and a backlit LCD for versatile indoor/outdoor use. Lightweight and portable, it’s ideal for HVAC system balancing, ventilation testing, and environmental monitoring with a 1-year warranty. ## Description Product description AIOMEST Digital Wind Speed Meter Series Handheld CFM Anemometer Industrial CFM Anemometer Handheld Wind Speed Gauge Bluetooth Air Flow Meter Anemometer Barometer Review: Learning curve - Instructions are very vague. Do not expect any detailed instructions. Eventually you'll figure it out. Seems to be made well enough. I got it for the cfm, humidity and temperature. I used another CFM meter to compare it to. My trusted CFM meter tells me I am getting 121 CFM from a 6" duct line. This meter is telling me 435 CFM. I switched it to read CMM. It said 122. Maybe China does it differently. So now I know that I have to use CMM setting to get an accurate CFM. Lol. Only real draw back is the light. Only stays on for maybe 5 seconds. No matter what I do. Not a deal breaker. Just letting you know, this isn't a professional instrument if you are in the HVAC trade as I am. Will do as a back up. Review: Car - De momento todo bien,comparado con otros medidores parece q mide bien ## Features - 🎯【Professional CFM Reader】Measure wind speed 0.3~40m/s with accuracy of ±(2% reading+50 digits) and resolution 0.01 m/s, display air volume 0~99990 in cubic feet per minute CFM or cubic meter per minute CMM directly. Useful anemometro to balance airflow for HVAC system installation, vent, turbine air flow testing, dust collection system, etc. - 🎯【PC Connectable Wind Speed Meter】Not just available to test wind speed or air flow volume in 3 measure modes (Max / Min / Real-time), but also support computer and USB connect to real-time transmit data, logging and analysis.(USB cable and customized software included) - 🎯【Multifunctional Air Velocity Tester】Featured with relative humidity indicator (0~100%RH); Dew point indication; Optional wind temp indication in Fahrenheit or Celsius degree, temperature range 14℉~140℉(-10~60℃); 5 wind speed units optional (m/s, km/h, ft/min, knots, mph); 3 air volume units switchable(m³/min, ft³/min, m³/s) - 🎯【LCD Backlight Screen】Designed with a large LCD display, the AIMOEST hand held velometer provides clear wind readings both in dark conditions and outdoors during the day. It also features a battery indicator to show the remaining battery life. - 🎯【Portable Design】-Anti-slip rubber pad on the windmeter body made for outdoor use, manual/auto power-off helps save the battery, the 1/4" screw hole at the bottom also can be fixed on most tripod for continuous wind monitoring. 200g CFM air flow meter AI-866A comes with anemometer carrying case and 365days quality warranty. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.1 out of 5 stars 39 Reviews | ## Product Details - **Brand:** AIOMEST - **Material:** Rubber - **Item Weight:** 7.04 ounces - **Screen Size:** 6.5 Inches - **UPC:** 782910433399 ## Images ![HVAC CFM Anemometer, AIOMEST Handheld Air Flow Meter Measuring Wind Speed/Airflow Velocity, Test Air Volume,Temperature, Humidity, Digital CFM Tester AI-866A with Real-Time USB Sync to PC - Image 1](https://m.media-amazon.com/images/I/71GnPAzn53L.jpg) ![HVAC CFM Anemometer, AIOMEST Handheld Air Flow Meter Measuring Wind Speed/Airflow Velocity, Test Air Volume,Temperature, Humidity, Digital CFM Tester AI-866A with Real-Time USB Sync to PC - Image 2](https://m.media-amazon.com/images/I/710Crrv3GyL.jpg) ![HVAC CFM Anemometer, AIOMEST Handheld Air Flow Meter Measuring Wind Speed/Airflow Velocity, Test Air Volume,Temperature, Humidity, Digital CFM Tester AI-866A with Real-Time USB Sync to PC - Image 3](https://m.media-amazon.com/images/I/718YQa0GFUL.jpg) ![HVAC CFM Anemometer, AIOMEST Handheld Air Flow Meter Measuring Wind Speed/Airflow Velocity, Test Air Volume,Temperature, Humidity, Digital CFM Tester AI-866A with Real-Time USB Sync to PC - Image 4](https://m.media-amazon.com/images/I/81m2o6H9AeL.jpg) ![HVAC CFM Anemometer, AIOMEST Handheld Air Flow Meter Measuring Wind Speed/Airflow Velocity, Test Air Volume,Temperature, Humidity, Digital CFM Tester AI-866A with Real-Time USB Sync to PC - Image 5](https://m.media-amazon.com/images/I/71WGa8qRhdL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐ Learning curve *by P***T on November 27, 2021* Instructions are very vague. Do not expect any detailed instructions. Eventually you'll figure it out. Seems to be made well enough. I got it for the cfm, humidity and temperature. I used another CFM meter to compare it to. My trusted CFM meter tells me I am getting 121 CFM from a 6" duct line. This meter is telling me 435 CFM. I switched it to read CMM. It said 122. Maybe China does it differently. So now I know that I have to use CMM setting to get an accurate CFM. Lol. Only real draw back is the light. Only stays on for maybe 5 seconds. No matter what I do. Not a deal breaker. Just letting you know, this isn't a professional instrument if you are in the HVAC trade as I am. Will do as a back up. ### ⭐⭐⭐⭐ Car *by C***R on March 1, 2025* De momento todo bien,comparado con otros medidores parece q mide bien ### ⭐⭐⭐⭐⭐ Luftmessung *by H***R on January 28, 2026* Gerät wie beschrieben alles funktioniert Habe kein Vergleichbares Gerät um eine Gegenmessung durchzuführen. --- ## 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.ie/products/231514746-hvac-cfm-anemometer-aiomest-handheld-air-flow-meter-measuring-wind](https://www.desertcart.ie/products/231514746-hvac-cfm-anemometer-aiomest-handheld-air-flow-meter-measuring-wind) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-05-27*