Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Best Choice Soonkoda 
3 in 1 Handheld Anemometer Wind Speed Meter Gauge Speedometer Wind Level Tester Air Flow Meter Temperature Measuring Dev Widely used It can be widely used in such industries as electric power, steel, petrochemical, aviation, fan manufacturinBest Value intendvision 
Handheld Anemometer, Digital Wind Gauges Wind Speed Meter Measures Wind Speed, Temperature, Humidity with Large Backlit 【Multifunctional Digital Anemometer】This multifunctional digital anemometer can measure wind speed, temperature, and humBTMETER 
BTMETER BT-100APP Anemometer w/Wireless Bluetooth, Digital Handheld Wind Speed Meter for Wind Chill, Air Velocity, Tempe 【Multifunction Pro Anemometer】 Wind Speed, Temperature, Wind Chill and Battery Power in one LCD display. Digital AnemomeWintact 
Wintact Handheld Anemometer,Digital Vane Wind Speed Meter Gauge,Air Flow Velocity Tester with Measuring Wind Temperature FAST AND ACCURACY: Thanks to its 8-leaf wind wheel, large blades, and upgraded sensors, it provides measurements of windH HOLDPEAK 
HOLDPEAK Wind Speed Gauge Meter, Digital Anemometer Handheld Portable, Temperature Air Velocity Wind Chill Backlight Mea Highly Accurate Wind Meter: Thanks to the sensitive dual temp sensors, 8 vanes, smooth fan shaft, the HoldPeak 866B AnemQingeer 
HT605 LCD Digital Anemometer Thermometer Handheld Wind Speed Meter Temperature & Humidity Meter Air Velocity Temperature 3-in-1 Multifunction Anemometer: with stable performance and reliable quality, the professional digital anemometer not oVEVOR 
VEVOR Handheld Anemometer, -10℃ to 45℃, Digital Wind Speed Meter Gauge with LED Backlight Screen, Measures Wind Velocity 4-in-1 Precision Measurement: Experience the power of integrated technology as our anemometer measures wind velocity, wiintendvision Handheld Anemometer Digital Wind Speed Meter with USB, LCD Color Display Measures Wind Speed Humidity Temperature, Air F 【Multifunctional Pro Digital Anemometer】It can measure wind speed, air volume, wind temperature, wind humidity, dew pionChironal Chironal 1Pcs Portable Digital Anemometer 0.3-30m/s Wind Speed Meter with LCD Backlight Display (Yellow) Chironal 1Pcs Portable Digital Anemometer 0.3-30m/s Wind Speed Meter with LCD Backlight DisplayECOWITT Ecowitt WS68 Wireless Anemometer Sensor, Solar Powered Wind Speed and Direction Sensor - Accessory Only, Can Not Be Used 【Multi-Functional Anemometer】Ecowitt WS68 Wireless Solar Powered Anemometer with UV & Light Sensor measures wind directi11% Off Jectse Digital Anemometer，ST9606 Wind Portable Hand-held Anemometer Wind Speed Meter LCD Digital Wind Speed Temperature Measure Wind speed unit conversion.GAIN EXPRESS Digital Anemometer Wind Speed Meter (0.3-30 m/s) Air Velocity & Temperature Measurement m/s | km/h | ft/m | Mile/h | Kno 【Precise Air Velocity Measurement】Measures air velocity in multiple units (m/s, km/h, ft/m, mile/h, knots) with high accWintact Wintact Digital Anemometer CFM/CMM, Weather Station Wind Speed Meter Gauge Measuring Air Velocity, Wind Volume, Wind Dir Pro Anemometer: The wind speed, wind direction, air volume, temperature, humidity, and battery power in one LCD backlighHaofy Wind Speeds Sensor Anemometer,0-70m/s Environment Output Pulse Type Three Cups Aluminum Alloyed Wind Speeds Transmitter High-performance imported bearings, low rotational , accurate measurement, small size and light weight, easy to carry anUNI-T UNI-T UT363 Handheld Anemometer Wind Speed Meter Wind Chill Air Temperature Gauge -14°F to 122°F (-10°C to 50°C) with LC UNI-T UT363 LCD digital anemometer. A wind speed meter and air temperature gauge. Measures wind speeds up to 30 m/s withUNI-T UNI-T Bluetooth Wind Speed Meter, UT363BT Handheld Mini Digital Anemometer with Thermometer and Max/Min for Weather Data Added Bluetooth functionality for data transfer and analysis on the mobile app (iENV), which can be downloaded from theAUTENS AUTENS Digital Anemometer Humidity Temperature Testers with USB Data Logging, LCD Color Screen, Wind Speed Meter Air Flo AUTENS Anemometer can measure wind speed air volume, temperature, Humidity, Dew piont /Web bulb . Widely used in wind enDpofirs Digital Anemometers, PM6252A Digital Wind Speed Meter Air Volume Measuring Anemometer LCD Wind Speed Handheld Air Measur It has the functions of data hold, maximum, minimum, etc.Metellme Portable Wind Speed Meter Outdoor,Airflow Gauge,Handheld Anemometer for Measuring Wind Speed,Temperature,Wind Level with S8606 anemometer is used to measure wind speed, Beaufort scale and wind temperature,and can be widely used in such indus24% Off 4M 4M Green Science Weather Station, Mini Observatory, 6 Experiments, Includes Anemometer, Thermometer, Range-Guage, Multi- 6 INTERESTING EXPERIMENTS: Experiment on the greenhouse effect and use your art and craft skills to create a terrarium iGOYERRNES GOYERRNES Handheld Cup Anemometer with Compass, 93MPH Digital Wind Speed Meter, CFM Air Flow Wind Velocity Measuring Dev 360 Wind Measurement Wind cup anemometer adopts a larger 4-cup rotating frame structure that captures wind speed more seGeneric Wind Speed Sensor, Wind Speed Meter Cup Anemometer, High Precision Measurement Waterproof Weather Instruments for Garden Improved Durability: Built with high-strength ABS material to protect precision components and extend service life whileH HOLDPEAK HOLDPEAK Handheld Anemometer with 270º Rotatable Detector & Vane Cover, Digital Wind Speed Gauge Meter, Air Flow Velocit ✔️Flexible head & Fan Blade Protection - This handheld anemometer features a 270-degree rotating head that allows it toKethvoz Handheld Anemometer Digital Wind Speed Meter, Kethvoz Windspeed Gauge Anemometro Measure Air Flow Velocity Check Wind Te 💖【Accurate Wind Tester】KE-866B is a portable wind measurement device with 8 sensitive wind blades, which could not onlyQANYEGN Anemometer Sensor, Anemometer Cup with 8M Waterproof Cable, Interference Resistant 3-Cup Wind Detector for Outdoor Use 0 ACCURATE 360 DEGREE MEASUREMENT: Utilizing three fan blades, this Three Cups Wind Speed Detector ensures precise wind spBonvoisin Bonvoisin Hotwire Anemometer Handheld CFM/CMM Air Flow Velocity Meter Wind Speed Gauges with Backlight LCD Display for H Ideal Choice: This anemometer measures Air Velocity (m/s, km/h, ft/min, knots, mph), Airflow (CFM/CMM) and Temperature (Vanlison Vanlison Professional Hot Wire Anemometer – Wind Speed Meter & Air Flow Measurement for HVAC, Measures CFM/CMM, Temperat 5-in-1 Precision Measurement: Accurately measure Wind Speed (m/s, ft/min, km/h, MPH, knots), Air Flow Volume (CFM, CMM),H HOLDPEAK HoldPeak 866B Handheld Anemometer with Tripod, Digital Wind Speed Gauge Meter, Air Flow Velocity Temperature CFM Measuri ✔️Highly Accurate Wind Meter- Thanks to the sensitive dual temp sensors, 8 vanes, smooth fan shaft, the HoldPeak 866B AnCHIHTNOP Wireless Anemometer Weather Station Clock Wind Speed Direction Wind Chill Temperature Humidity Meter Dual Mount WS0232 1. **Accurate Wind Measurement**: The wireless anemometer features advanced technology to provide precise wind speed reaJectse Digital Handheld Wind Speed Meter, LCD Data Hold Air Volume Measuring Anemometer,with Black Bag,for Hiking Sailing Drone brand new and high quality.CIADAZ CIADAZ TA642C Digital Anemometer Handheld Wind Speed Meter Measuring Air Flow Speed Wind Temperature LCD Backlight Displ Air Velocity/Air Temperature/Air Flow: Multiple functions, it can be switched between different measurement units.UNI-T UNI-T Uni-Trend Hygrometer UT363 UT363BT : Mini Handheld Anemometer with Bluetooth Digital Wind Anemometers Speed Measur UT363/UT363BT Key features: Mini Anemometers with Certificates: CE, UKCABrilluxa Brilluxa GT8907 Precise Digital USB Anemometer Multifunction Wind Speed Temperature Air Flows Tester Handheld Wind Speed The digital multi-function anemometer is a professional instrument for measuring wind speed, temperature, and humidity.Urageuxy Urageuxy WiFi Weather Station with Rain Gauge & Anemometer – Wireless Indoor/Outdoor Weather Monitor, Large LCD Display, 【Real-Time Weather Monitoring】Stay informed with our Wireless Weather Station, featuring a vibrant 10-inch display and 8EVTSCAN Anemometer,GM8909 Anemometer Multifunctional Digital Display Data‑Holding Handheld Wind Direction Anemometer Data retention, storage, and deletion functions can better collect measured data.GOYERRNES GOYERRNES Air Flow & Wind Speed Meter, Handheld CFM Anemometer with Waterproof Touch Button, CFM Meter Gauge Air Velocit Pro CFM Meter - Our airflow meter features a wide range of airflow CFM 0-999900, resolution of 0.001-100, and airflow arQiterr 3 Cup Wind Speed Anemometer, 0-10V Signal Output Aluminum Alloy Wind Speed Sensor Anemometer Three Cups Pulse Signal Out ✅【Premium Material】This wind tempo sensor anemometer is made of premium ABS material, which is durable and practical. YoNetatmo Netatmo Wind Gauge for Weather Station Measure wind with a Revolutionary Ultrasonic technologyAOPUTTRIVER AP-6000GH-C Rechargeable HVAC Anemometer with Color Touch-Screen, Air Flow Meter 0-999900 ft3/min, Temp, Data Hold for A 【Pro Air Flow Meter】High precision anemometer AP-6000GH-C Measures wind speed in 5 units：m/s,km/h, ft/min, mph, Knots ;Wakects Hot Wire Anemometer Handheld Air Velocity Meter Wind Speed Gauges with Backlight LCD Display for in-Duct Airflow Air Vel Hot Wire Anemometer Handheld Air Velocity Meter Wind Speed Gauges With Backlight Lcd Display For In-Duct Airflow Air VelTesto testo 410-2 pocket line vane anemometer (with temperature and humidity sensors) AcuRite AcuRite 00256M Portable Anemometer with Inspection Light Wind speed meter features a precision anemometer that measures current wind speed, average and peak wind speed, and offeEigell Eigell Handheld Anemometer Cup Wind Speed Gauge Portable Accurate Tool Digital Air Flow Velocity Meter for Golf Sailing 【EASY TO READ】Handheld wind cup anemometer with low power consumption design, LCD display, energy saving and clear displ20% Off ECOWITT ECOWITT HP2553 Wi-Fi Weather Station With TFT Large Color Display, WS80 Ultrasonic Anemometer, WH40 Self-Emptying Rain G ❥❥Personal Weather Station: provides accurate weather information with newly designed interface on a 7" large TFT (highPanTech PanTech Weather Station Wireless Australia-Gen 5 IoT- Rain Gauge-Anemometer-Powered by Solar PT-HP2550 from Australia Se Accurate Weather Monitoring: The PanTech Weather Station provides accurate readings of temperature, humidity, barometricAOPUTTRIVER Anemometer Handheld, AP-816B Wind Speed Meter with Protective Shell for Measuring Wind Speed Temperature and Max/Average ✅【High Precision Mini Anemometer】Accurately measuring wind speed 0.3~30m/s (±5% of rdg ), resolution 0.1m/s; 0.2℃, tempePeakloong Peakloong Anemometer Housing Wind Part Direction Indicator Shell Wind Anemometer Shell for Replace Wind Sensory Small rotational resistance, accurate measurement, small size, light weight, easy to carry and assemble.Omabeta Omabeta Handheld Anemometer Wind Speed Meter Digital Anemometer with 500 Data Storage USB Export LCD Backlight for Outdo [Versatile Outdoor Use] Whether you're into model aircraft, sailing, surfing, this digital anemometer is your companion.AOPUTTRIVER AOPUTTRIVER Bluetooth Anemometer AP-007APP Handheld Wireless Anemometer Wind Speed Meter Measuring Wind Speed/Temperatur ➤【Wireless Bluetooth Vane Anemometer】AP-007APP Bluetooth Anemometer will auto connect to your iphone, ipad ,android phonCHIHTNOP Handheld Anemometer, LC-100-APP Digital Anemometer, Wireless Bluetooth App Connection, for Measuring Wind Speed, Tempera 1. **Advanced Handheld Anemometer**: The LC-100-APP Digital Anemometer provides precise wind speed measurements from 0.3INFURIDER Digital Wind Speed Gauge Meter, Anemometer Handheld YF-8805-WM Jeanoko Jeanoko Digital Anemometer Handheld GT8911 LCD Anemometer Wind Speed Volume Meter Precise Sensitive Hotwire Thermal Anem Professional Wind Speed Measurement: Thermal anemometer is a professional instrument for measuring wind speed and temperH HOLDPEAK HoldPeak Handheld Anemometer, Digital Wind Speed Meter with Large LCD Display, Vane Cover, 270º Rotatable Detector Porta 270° Rotating Head & Fan Protection - The handheld anemometer features a 270-degree rotating head for accurate wind measECOWITT ECOWITT GW3001 Weather Station, Includes GW3000 Wi-Fi & Ethernet Gateway and WS90 Sensor Array, with SD Card Port, Indoo 【ECOWITT GW3001 Weather Station】Includes GW3000 Indoor Wi-Fi & Ethernet Gateway and WS90 Outdoor Sensor Array.Yuecoom Anemometer Sensor Wind Speeds Cup, Wind Speed Sensor with 8M Waterproof Cable 4cm Mounting Hole Anti Interference 3 Cups 3 Cup Wind Sensing: This wind speed detector uses 3 fan blades for wind speed measurement, enabling 360 degree wind speeCHIHTNOP 881W Air Anemometer RPM Meter Wind Digital Tachometer Handheld 4 in 1 Wind Speed Meter with Humidity Temperature Test 1. **Versatile Anemometer Functionality**: The 881W Air Anemometer is a 4-in-1 wind speed meter that not only measures wPhosphophyllite Duct Hot Wire Anemometer, Thermal Anemometer with Backlight LCD Display, Handheld CFM/CMM Air Flow Velocity Meter Wind S Data Hold Function; Auto/Manual Power off; Low Battery indication; Temperature Display in Celsius or Fahrenheit (℃/℉);LJCM Three Cups Wind Speed Sensor, 4cm Mounting Hole 8M Waterproof Cable Accurate Wind Speed Anemometer Cups for Weather Stat Three Cups Wind Speed Sensor, 4cm Mounting Hole 8M Waterproof Cable Accurate Wind Speed Anemometer Cups for Weather StatPHDAFO Anemometer, LCD Digital Anemometer Handheld Wind Speed Meter 360 Rotation for uring Wind Speed, Wind Direction and Tempe Multi-functional Anemometer: This unit is a portable high-precision digital anemometer. It can ure wind speed,air volumeAbaodam Abaodam 3pcs Anemometer Wind Cup Accessories for Handheld Weather Station Wind Tool Accurate Speed Measurement for Outdo Sturdy metal build: constructed from metal, providing robustness and fade resistance for longterm use,wind speed measuriAOPUTTRIVER Pro HVAC Anemometer, Handheld CFM Meter Connect to PC with Backlight Max/Avg/Min Functions for Measuring Wind Speed Air ✅【High Precision Anemometer】 Wind Speed Range: 0.001~100 mph (Accuracy: +/- 3%+0.2 rdg),0.001~45m/s (Accuracy: +/- 3%+0.Aicevoos Aicevoos H12 Digital Anemometer Handheld Wind Speed Meter with Extended Wind Sensor, Measures Wind Speed Wind Flow Tempe 【CFM DISPLAY】Accurately measures wind velocity in 5 units: m/s(0-45), km/h(0-140), ft/min(0-8800), knots(0-88), mph(0-10AOPUTTRIVER AP-856A Pro HVAC Anemometer Handheld CFM Meter Wind Speed Meter with Backlight Max/Min/Avg Functions for Measuring Wind ✅【High Precision Anemometer】 Wind Speed Range: 0.001~100 mph (Accuracy: +/- 3%+0.2 rdg),0.001~45m/s (Accuracy: +/- 3%+0.HGFDXHB BT-881M Digital Anemometer, Measuring Wind Speed, Temperature, Single Compass Outdoor 1. **High Precision Measurement**: The Handheld ZT-FS1 anemometer offers exceptional accuracy for air volume, wind tempeTROTEC TROTEC TA300 Anemometer Straight Probe incl. Cal. Certificate Slim telescopic sensor – extendable to any length up to 1 m – allows you to carry out inspections of remote and hard-to-FBLFOBELI FBLFOBELI Hard Carrying Case for BTMETER BT-100 Handheld Anemometer 🏆 This hard carrying traveling case is designed for BTMETER BT-100 Handheld Anemometer.Ace Instruments *1 Day Shipping* 4 in 1 Anemometer Handheld Anemometer, Digital Wind Gauges Wind Speed Meter Measures Wind Speed, Temper ✅ On the Way Fast: Place your order today and it will be processed within 24 hours — arriving at your doorstep in 2–3 buQGIJTUBIW 410-1 Digital Vane Anemometer Air Speed Velocity/Temperature Meter Tester 0560 4101 1. **Compact and Portable Design**: The 410-1 anemometer boasts a practical pocket size, making it for fast check measurCHIHTNOP XM8189 Polycarbon Wind Speed and Wind Direction Integrated Sensor Tower Crane Three-Cup High-Precision Anemometer(0-5V) 1. **High Precision Measurement**: The XM8189 anemometer features a three-cup design that ensures high-precision wind spTbest Weather Stations and Accessories,Weather Station Wind Speed Alarm Tower Crane Aluminum Alloy Wind Cup Wind Speed Alarm T POWER OFF AFTER ALARM WITH CONNECTION LINE FUNCTION:Control the equipment you want with this anemometer. Power off to thKisangel Kisangel Wind Measurement Sensor Cup, Aluminum Alloy Wind Sensor Speeds Monitoring Replacement Gauge Tool Meter Tool Ane Wind -cup sensor: it suitable for direction measurement, and agricultural intelligent wind speed measuement direction .WJnflQN WJnflQN Wind Speed Sensor Cup | Wind Anemometer Part | Lightweight Measurement Device Gauges Tool Casing for Aviation Ag Long-Lasting Durability: The robust construction using high-strength ABS material provides shock resistance and weatherFieldpiece Fieldpiece AAV3 Anemometer Air Velocity and Temperature Accessory Head Works with any Fieldpiece expandable instrument or handle or any DMM with mVDC ranges and our detachable leadsExtech Extech AN100 CFM/CMM Mini Thermo-Anemometer Large display of airflow or air velocityINSTRUKART *Ship Within 1-Day* Pocket Sized Digital Vane Anemometer (Range: 0.4 to 20 m/s) for HVAC, Monitoring Airflow Equipment, Features: Vane anemometer with permanently installed 30 mm vane | Measurement of air velocity and air temperature |LSHPG WH-SP-WS01 Anemometer Cup Speed Measuring Sensor Cup,Weather Station,3 Cups Wind Direction for Weather Meter,3 Cups Wind 【WIND MEASUREMENT】: The 3-cup anemometer is a key component for accurately measuring wind speed in weather meters, ensurICON Group International, Inc. Anemometers: Webster's Timeline History, 1724 - 2007 Extech Extech AN300 Vane CFM/CMM Thermo-Anemometer Multi-point and timed average calculationsRrlihjgu Rrlihjgu Anemometer Cup | Wind Direction Indicators Shells,Lightweight Measurement Device Gauges Tool Casing for Aviatio Durable Weather Resistance: Built with sturdy high-strength ABS material, it provides shock resistance and withstands haScience Press Principle and Application of Hot Wire Anemometer (Aerospace Power and New Energy Graduate Series Textbook)(Chinese Editi Topyond Wind Speed Sensor, 0-70m/s Environment Signal Output Pulse Type Three Cups Wind Speed Sensor Anemometer, 5-30V Output An ACCURATE 0-70M/S MEASUREMENT：For construction teams or small weather stations, this wind speed direction sensor offers 0Generic Anemometer Cup | Wind Indicator Shell - Lightweight Measurement Device Gauges Tool Casing for Aviation Agriculture Measu Shock Resistant Design: Crafted from high-strength ABS material, this anemometer cup ensures weather durability and exteGupcaqosjw Gupcaqosjw Anemometer Housing - Anemometer Sensor Replacement Cup | Lightweight Measurement Device Gauges Tool Casing fo Enhanced Service Life: Featuring shock-resistant properties and high-strength ABS material, this anemometer cup ensuresGeneric Anemometer Housing | Wind Sensor Cup Replacement - Lightweight Measurement Device Gauges Tool Casing for Aviation Agricu Reliable Shock Resistance: Made from sturdy high-strength ABS material, this design enhances weather durability and exteCLISPEED CLISPEED Cup Wind Measurement Sensor Anemometer Part with Aluminum Alloy Wind Cups for Weather Stations Greenhouses and Wind measurement--it suitable for direction measurement, and agricultural intelligent wind-speed direction measurement,wKisangel Kisangel 2pcs Anemometer Cup Replacement Wind Speed Sensor Design Weather Station Wind Gauge Tool Professional anemometer cup:well-made of sturdy materials, safe and practical for long-lasting using time,anemometer hanHABOTEST Habotest Digital Anemometer HT625B, USB HT625BGeneric Anemometer Cup - Wind Indicator Shell | High Precision Measurement Device Tool Casing for Weather Conditions Aviation Ag Durable Weather Resistance: Built with sturdy high-strength ABS material, it provides shock resistance and withstands haPOPETPOP POPETPOP Cup Anemometer Wind Measurement Sensor Replacement Cup for Weather Stations Greenhouse Wind Direction Lightweig Professional anemometer cup:3-cup sensor is a good choice to replace your broken or old anemometer measuring cup,wind cuToddmomy Toddmomy Anemometer Monitoring Sensor Durable Cup Air Flowing Replacement Cup for Accurate Measurement and Direction Mon Anemometer:low power consumption, wide range, good data information easy to installation, easy to carry,replacement anemRronnoy Rronnoy Wind Speed Sensor Cup | Anemometer Sensor Replacement Cup - Gauges Casing High Precision for Measurement Device Long-Lasting Durability: The robust construction using high-strength ABS material provides shock resistance and weatherBESPORTBLE BESPORTBLE 2pcs Cup Wind Measurement Anemometer Replacement Cup Abs Wind Speed Sensor Shell for Agricultural and Directi Wind meter tool:low power consumption, wide range, good data information easy to installation, easy to carry,anemometersBESPORTBLE BESPORTBLE 4pcs Abs Cup Wind Speed Sensor Shell for Anemometer Lightweight Wind Measurement Housing for Weather Stations Wind meter tool:safe to use boasting wonderful performance and strong stability you can and use with ,replacement anemomGeneric Anemometer Housing | Anemometer Sensor Replacement Cup | High Precision Measurement Device Tool Casing for Weather Condi Reliable Shock Resistance: Made from sturdy high-strength ABS material, this design enhances weather durability and extePOPETPOP POPETPOP Three Cup Wind Speed Sensor Anemometer Replacement Aluminum Alloy Wind for Weather Stations Greenhouses Ships L Anemometer replacement:characteristic and with 3-cup design simple and generous in design, smooth in lines,wind meter anGeneric Anemometer Housing | Anemometer Sensor Replacement Cup | High Precision Gauges Measurement Device Casing for Lawn Backya Durable Weather Resistance: Built with sturdy high-strength ABS material, it provides shock resistance and withstands haVDM Verlag LOW COST ANEMOMETER Erconsso Erconsso Anemometer Cup Replacement,Wind Indicator Shell | Gauges Casing High Precision for Measurement Device Outdoor B Reliable Shock Resistance: Made from sturdy high-strength ABS material, this design enhances weather durability and exteTotority Totority Aluminum Alloy Cup Anemometer Replacement Wind Sensor Cup for Accurate Air Flow Measurement and Directional Win wind cup--flexible fitting is more in the wind, convenient and practical anemometer cup,wind cupUniversity of Michigan Library Method factors for anemometer measurement at pipe outlets