With so many Best Hot Wire Anemometer brands on the market – from big names like Testo,Vanlison,Bonvoisin,Fieldpiece,VVV-Group to smaller companies – finding the right product can be a real challenge. But we’re here to make your search easier.
We carefully researched and tested a vast range of Best Hot Wire Anemometer to help you discover the top contenders that match different needs and preferences. Altogether, we spent over 100 hours evaluating numerous products first-hand.
Our #1 best Best Hot Wire Anemometer is Testo Best Hot Wire Anemometer, based on its stellar performance across all our tests. Below you’ll find more of our top-rated recommendations for great Best Hot Wire Anemometer options currently available. Make sure to check out our buying guide too – it’s full of expert advice for choosing a Best Hot Wire Anemometer tailored to exactly what you’re looking for. With our help guiding your decision, finding your perfect fit will be a breeze!
Editor's Choice
Vanlison Professional Hot Wire Anemometer – Wind Speed Meter & Air Flow Measurement for HVAC,
Premium Pick
Bonvoisin Hotwire Anemometer Handheld CFM/CMM Air Flow Velocity Meter Wind Speed Gauges with
Top 10 Best Hot Wire Anemometer
We researched and compared the top products in the Best Hot Wire Anemometer category to provide you with these recommendations.
1. testo 405i – Anemometer handheld for air velocity, in-duct airflow, and temperature – CFM meter
- RELIABLE; The hot wire anemometer accurately measures air velocity, temperature and in-duct airflow, as well as volume flow if the duct dimensions are provided
- PRACTICAL; With its hinged, telescopic shaft that can be extended to up to 15", the wind meter can be used to measure airflow even in areas that are difficult to access
- PORTABLE; The compact airflow meter is extremely lightweight and time-saving, making it suitable for personal and professional servicing of air conditioning or HVAC systems
- WIRELESS; Equipped with Bluetooth 4.0, the wind speed meter can easily be connected to a smartphone or tablet and offers remote measurement readings
- SMART; The Smart Probe App for testo gauges hvac provides convenient instrument readings as tables and graphs. All measured data can be stored, retrieved, or included in custom reports
2. Vanlison Professional Hot Wire Anemometer – Wind Speed Meter & Air Flow Measurement for HVAC,
- 5-in-1 Precision Measurement: Accurately measure Wind Speed (m/s, ft/min, km/h, MPH, knots), Air Flow Volume (CFM, CMM), and Temperature (/) all in one compact, professional tool. (5% wind speed accuracy, 1C temp accuracy).
- Smart Readings & Enhanced Visibility: Capture MAX/MIN values instantly with a button press. Work in low-light conditions effortlessly thanks to the bright backlight (easily toggle On/Off).
- Calculate Air Flow Easily: Input duct cross-sectional area (ft or m) directly into the meter to get instant CFM/CMM readings essential for HVAC, ventilation, and ductwork balancing.
- User-Friendly & Durable Design: Features simple one-handed operation with clearly labeled keys for unit switching, menu navigation, and setup. Extendable probe reaches into ducts, vents, or tight spaces. Robust construction withstands job site demands.
- Convenient Power & Auto-Save: Powered by 3 common AA batteries (included) or USB adapter (flexibility for field or shop use). Auto Power-Off (20 min) extends battery life, while a clear low-battery indicator prevents surprises.
3. Bonvoisin Hotwire Anemometer Handheld CFM/CMM Air Flow Velocity Meter Wind Speed Gauges with
- Ideal Choice: This anemometer measures Air Velocity (m/s, km/h, ft/min, knots, mph), Airflow (CFM/CMM) and Temperature (/). And provides Windchill, Max, Min, 2/3 Max, Average wind velocity and Airflow readings. CE/FCC/ROHS certified.
- Backlight Mode: Pressing the "LIGHT" key allows you to see the display clearly. The backlight mode will auto turn off if there is no operation within 7s. And the machine will Auto Power Off after 10 mins without operation. Low battery indication.
- 2m Long Probe: 1.08m long telescopic rod and 1m long cable. The probe tip can be bent for easy measurement. And comes with an orange protective case to better protect the anemometro.
- Data Output: 350 sets of data can be recorded, equipped with a USB port to connect to your PC (Win 7, XP, 10) for data export, and the supporting software can also draw related line graphs for you.
4. Fieldpiece STA2 in Duct Hot Wire Anemometer
- Measures air velocity and temperature
- Calculates cfm
- Slim 38 inch
- Fast response time
- Dual display for combo of real-time cfm, air velocity, or temp
5. Hot Wire Anemometer AM-286 HVAC Handheld, Measures 0–67 mph (0–30 m/s) Air Velocity, 0–999900
- INDUSTRIAL-GRADE HOT WIRE ANEMOMETER: The AM-286 thermal anemometer is built for professional use, offering precision airflow, velocity, and temperature readings. It measures air flow from 0 to 999900 CFM/CMM with 0.001 resolution, perfect for duct analysis, HVAC inspections, and environmental testing.
- MULTI-UNIT WIND VELOCITY MEASUREMENT: Measures wind speed from 0 to 30 m/s (067 mph) with high resolution (0.01) and 3% accuracy. Supports units in m/s, ft/min, knots, km/h, and mph, allowing HVAC engineers, facility managers, and technicians to work across various systems and international standards.
- AMBIENT TEMPERATURE & AIR VOLUME ANALYSIS: Simultaneously displays temperature (045C / 32113F, 1.0C accuracy), airflow, and velocity. Automatically calculates air volume based on duct area input. Accurate low-flow detection from 0.3 m/s makes it ideal for ventilation validation and filter performance testing.
- USB OUTPUT & BACKLIT LCD DISPLAY: Equipped with a dual-line LCD with backlight for easy data viewing in any environment. Supports USB data transfer (optional cable/software), enabling long-term measurement logging, analysis, and reporting. Includes min/max record, data hold, and auto shut-off for efficient field use.
- RECHARGEABLE & PORTABLE DESIGN: Compact and lightweight, the AM-286 features a built-in rechargeable battery, making it ideal for on-the-go diagnostics and continuous field inspections. Designed for long-term reliability in industrial, commercial, and research applications.
6. Digital Hot Wire Anemometer AM-288 – HVAC Airflow Meter with CFM/CMM, Wind Speed 0-67 mph,
- ACCURATE WIND SPEED MEASUREMENT The AM-288 hot wire anemometer measures wind speed from 0.0 to 30 m/s (0.0-108 km/h, 0.0-67 mph) with high precision and quick response, ideal for HVAC air flow meter applications.
- CFM/CMM AIRFLOW CALCULATION Easily switch between CFM (Cubic Feet per Minute) and CMM (Cubic Meters per Minute) to measure air volume in ducts, ventilation systems, and exhaust fans, making it a perfect HVAC anemometer.
- WIDE TEMPERATURE MEASUREMENT RANGE This thermo anemometer includes a built-in sensor measuring air temperature from 0C to 45C (32F to 113F), ensuring comprehensive air velocity measurement for HVAC and industrial use.
- INTUITIVE LCD WITH BACKLIGHT Featuring a bright backlight display, this anemometer USB model provides real-time readings of wind speed, airflow, and temperature, ensuring visibility in low-light environments.
- MULTIPLE WIND SPEED UNITS The air speed meter supports m/s, km/h, ft/min, knots, and mph, making it an adaptable wind speed meter anemometer for weather stations, marine applications, and industrial airflow monitoring.
- ADVANCED HOT WIRE SENSOR TECHNOLOGY The AM-288 thermal anemometer ensures rapid response to air velocity changes, offering precision airflow measurement for HVAC system optimization and environmental monitoring.
- MAX/MIN & DATA HOLD FUNCTIONS This hot wire anemometer handheld device stores max/min readings and allows data hold for easy reference, making it a reliable digital anemometer for fieldwork.
- OPTIMIZED FOR HVAC PROFESSIONALS Engineered as an HVAC airflow meter, this air velocity meter assists in in-duct airflow measurement, ensuring balanced ventilation for commercial and residential installations.
- LIGHTWEIGHT & PORTABLE Compact and ergonomic, the hot wire reader is designed for professionals and DIY users, making it a versatile anemometer handheld for field inspections and air cfm meter readings.
- VERSATILE INDUSTRIAL & ENVIRONMENTAL USE From HVAC anemometer applications to industrial airflow indicator tasks, this anemometro de hilo caliente supports factory, laboratory, and wind speed anemometer operations.
7. HOLDPEAK Professional Hot-Wire Anemometer, High-Precision Digital Wind Speed Meter for HVAC,
- High-Precision Hot-Wire Sensor: Accurately measures air velocity (m/s, ft/min, mph, knots), CFM/CMM airflow, and temperature (/). Features max/min wind speed recording, wind chill, and unit conversionideal for HVAC testing, ductwork, and environmental monitoring
- Telescopic & Bendable Probe: Extendable hot-wire sensor probe (up to 1m) for hard-to-reach ducts & vents. 90 bendable tip for flexible measurements in industrial airflow testing. Includes impact-resistant case for protection
- Smart Backlit LCD & USB-C Charging: Large backlit LCD ensures visibility in dark spaces. Type-C rechargeable battery with low-power alert & auto-shutdown for energy efficiency
- Correct Measurement Method: Slide open the protective cover to expose the hot-wire sensor for accurate air velocity readings. Avoids false data in HVAC diagnostics & wind speed analysis
- Industrial-Grade Durability: IP54 water/dust-resistant body with anti-interference buttons. Certified CE/FCC/ROHS for aviation, environmental monitoring, and AC system maintenance
8. Anemometer Handheld, HVAC Wind Meter Hot Wire Anemometer with 360° Revolve Telescopic Probe
- 3-in-1 Digital Anemometer: The hotwire anemometer can accurately detect wind speed(m/s, km/h, ft/min, knots, mph), airflow(CFM/CMM) and temp(/),Measuring range:air velocity: 0.1~30m/s; air temperature: 0~ 45 (32~113); air volume: 0-999900m/min
- Retractable Sensor Wind Speed Meter: The wind speed meter features a retractable sensor design that is ideal for accurate measurements in tight spaces such as air conditioning vents. It is also waterproof and dustproof, and the probe size is 298.5*40.84*23.7mm
- LCD Display: The LCD display offers a clear presentation of wind speed with maximum, minimum, and real-time values, as well as airflow, temperature, and humidity. The wind meter equipped with anti-interference touch keys, data hold keys, and a low battery display function, ensuring accurate and convenient access to necessary information in various environments
- Type-C Interface: The anemometer features a Type-C interface for easy charging and is powered by a 600mAh lithium-ion battery. It also features an automatic power-off function. (Note: For first-time use, please follow the user manual instructions to connect the battery for proper charging.)
- HVAC CFM Meter Applications:This HVAC CFM Meter is widely used in environmental measurements, air transportation, air conditioning monitoring systems and measurements
9. BTMETER Hot Wire Anemometer - CFM/CMM Digital Air Flow Meter, Wind Speed Meter Measure 0.2~67Mph,
- 3-in-1 High-Precision Digital Anemometer - The hot-wire anemometer accurately measures air velocity (m/s, km/h, ft/min, knots, mph), Accuracy 5%, Measuring range air speed 0.2~67 Mph, airflow volume(CFM/CMM) 0999900 ft/min, temperature 32~113. Ideal for precise airflow diagnostics in HVAC, ventilation systems and environmental testing
- Retractable Thermal Anemometer for Tight Spaces - Designed with a telescopic thermal probe (11.75 1.61 0.93 in), this anemometer easily reaches ducts, vents, and confined spaces for precise airflow readings. The probe includes a protective cover, and is dustproof & waterproof, ensuring durability and reliability in demanding conditions
- 600mAh Rechargeable Battery CFM meter Built-in 600mAh Li-Ion battery with USB Type-C fast charging (2.5hrs). More economical and eco-friendly than disposable batteries. Features auto power-off to extend runtime during outdoor measure
- Large Color LCD Display The LCD screen clearly shows wind speed, airflow, and temperature, with max / min / average values. Functions include unit conversion, data hold, low battery alert, and touch keys, making operation simple and reliable for airflow diagnostics in HVAC systems, ventilation monitoring, and environmental testing
- SERVICE & ASSURANCE - Included in the box 1x BT-5000Y hot wire anemometer, 1x user manual, 1x velvet storage bag, 1x Type-C cable, Backed by BTMETERs responsive 7*24h customer service and lifetime technical support. Please feel to contact us if you have any questions
10. BTMETER Hot Wire Anemometer - CFM/CMM Handheld Wind Speed Meter, Airflow Meter Measure 0.2~67Mph,
- 3-in-1 Hot-Wire AnemometerAccurately measures wind speed (m/s, km/h, ft/min, knots, mph), airflow (CFM/CMM), and air temperature (/) with one sensor. Features a high-response hot-wire for quick readings in HVAC, duct testing, and industrial ventilation. Measurement range: 0.130 m/s with 5% accuracy.
- Retractable & Flexible Probe DesignFeatures a telescopic probe (extends up to 960mm / 37.8") with a flexible tip to access confined spaces like vents and ducts. This design ensures precise measurement where standard probes cannot reach.
- Clear LCD with Essential FunctionsA large color LCD with backlight clearly displays real-time, max, and min values for wind speed, airflow, and temperature. Includes Data Hold, low battery indicator, and intuitive buttons for easy operation in various lighting conditions.
- Type-C Charging & Long-Lasting BatteryPowered by a rechargeable 1000mAh battery via a convenient Type-C port. Offers optional auto-shutdown (5 min) to save power. A full charge supports extended use, ideal for fieldwork.
- Professional HVAC & Environmental ToolPerfect for HVAC system balancing, CFM/CMM airflow verification, environmental monitoring, and industrial ventilation assessments. Simplifies calculations with adjustable area input (0.001-9999) for direct airflow readings.
Peter
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