10 Best
Hvac Meters
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Product Highlights- 💛【multi-function air flow meter】1.69 x 2.3in large display with backlight makes it easy to read, low power indicator remind you replacement battery in time. data hold,℃/℉ switch,stretchable and adjustable blades,a greatest weather monitor for windsurfing,sailing,flying and shooting.
- 💛【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.
- 💛【high accuracy】wind speed range: 0.001~100 mph (accuracy: +/- 3%+0.2 rdg),0.001~45m/s (accuracy: +/- 3%+0.1 rdg); temp range:32~113℉;resolution: 0.001 mph.measure wind speed in max/min/current. display in 5 units: m/s, km/h, ft/min, knots, mph.
- 💛【airflow 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.
- 💛【saving you battery】low battery indication and auto/manual power off to extend the use time of battery.(battery is included). comes with 12-months warranty and lifetime technical support.please feel free to contact if any questions :)
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Product Highlights
- 🔸【accurate wind gauge】yf-876 wind speed meter for measuring wind speed range 1.5-93mph,2.5-150km/h,1.3-81knots,0.7-42m/s with 12 level beaufort scales. high accuracy of +/-4%,resolution up to 0.1m/s.accurate anemometer that responds even at a slight wind force.
- 🔸【tripod mount design】this digital wind speed anemometer has a tripod socket on the bottom plate allows mounting on a tripod.it’s convenience for you record the wind speed and set your hands free.ideal for outdoor activities such as dust collection system,drone flight,hvac,etc.
- 🔸【advanced cup anemometer】the wind speed direction sensor adopt a 4-cup rotating rack construction.wind meter's wind blades are horizontal with compass on the top,so you don' need to turn the anemometer into the correctly wind direction.
- 🔸【easy to use】only two button for switchable and is easy to use.with 2.2 inches lcd screen in max/avg/current wind speed value displays,it clearly and make it possible to see the digits easily.manual/auto power off after 8 days,low power consumption to extend the battery life.
- 🔸【how to install battery】pocket size handheld anemometer battery cover has a waterproof rubber ring.it needs 1/4 turn with coins and then a flat precision screwdriver or tap the windmeter to prize the battery cover out. if you have any quality problem,please contact us at anytime.
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Product Highlights
- 【12 optional units】 12 optional units (mmhg, inhg, fth₂o, cmh₂o, inh₂o, pa, kpa, mbar, bar, psi, kgcm² and ozin²) 3 measurement modes (max, min. differential dif) and the simple operation design with 5 buttons help you use this 200g portable differential pressure monitor easily.
- 【zero out】support "zeroing" function, which can easily clear the remaining data and ensure to get accurate gas pressure measurement readings. data storage 100 groups, auto shutdown: no operation after about 15 minutes low battery alert: ≤ 6.8v [note] battery: 1*6f22, 9v, 250mah
- 【multifunctional pressure gauge】digital pressure gauge can measure ±2.999psi or ±20.68kpa with an accuracy of ±0.29%fso and a resolution of 0.001, displaying ambient temperature of -40°f~176°f (-40℃~80℃) with high accuracy and wide range , max/min mode and dif mode
- 【dual input ports】there are two ports on the top of the differential pressure monitor, one for testing positive pressure and the other for testing negative pressure, you can choose either port to test the pressure difference between these two areas (p1-p2), equipped with two 4mm diameter hoses and a standard 1/8 inch hose adapter, the practical air pressure tester can b...
- 【easy to use】large lcd display prevents eye fatigue and clearly displays differential air pressure readings even in the dark.the professional air pressure gauge is specially designed for gas measurement and calibration, gas pressure system troubleshooting, laboratory testing, maintenance and installation of blowers, clean rooms, boilers and other gas equipment.
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Product Highlights
- ✅【12 selectable units】this digital manometer has 12 units, it's easy to toggle between psi, kpa, pa, kgfcm2, ozin2, bar, mbar, inhg, mmhg, inh2o, fth2o and cmh2o
- ✅【multi-functional】measuring differential pressure, positive and negative pressure, data hold, max/min/average, large lcd backlight, low battery alarm, auto power off functions
- ✅【high accuracy】manometer measurement range: ±2.000psi; accuracy: ±0.3%fso (at 25°c) ; repeatability: ±0.2% (max ±0.5%fso); linearity/hysteresis: ±0.29%fso
- ✅【data record】this manometer gas pressure tester itself is able to record 99pcs data with time stamp, which help to easier to record and analyze the data
- ✅【wide applications】this high-quality manometer is suitable for gas measurement systems, which measuring the air and ventilation system, calibrating and trouble shooting of gas pressure systems, hvac, gas appliance repair and installation, laboratory testing, etc.
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Product Highlights
- 【high accurate hvac cfm meter】measures high wind velocity range 0.3~40 m/s, +/- 2.0% + 50, display in 6 units: m/s, km/h, ft/min, knots, mph, fpm; wind temp range 14°f～140°f, +/- 2.7 °f display in 2 units ℃℉(celsius,fahrenheit); wind flow range 0~999900 ft3/min.
- 【portable anemometer】 it’s a handheld pocket size wind speed indicator comes with protective case, large backlit screen, low battery indicator and auto shut down to save the battery. portable for indoor and outdoor wind measurements,such as: long range shooting,boat sailing, kite flying, climbing, drone driving,vent, turbine air flow testing etc.
- 【wind data sync on computer】 this wind velocity meter can measure wind speed, wind temperature, wind flow, relative humidity(%rh) and dew point, provides max / min of wind velocity reading to balancing the hvac system. built with sensitive 8 vanes to pick up slow winds down to 0.01 resolution. comes with a usb cable and pc software for wind data logging, analysis and mo...
- 【usb data logging】with a metal screw hole in the bottom so you can mount it on a tripod for hands-free operation. support to connect the wind meter to computer via usb port, for monitor and record wind speeds, temperature, cfm air flow and rh, perfect for balancing air flow in hvac tasks such as: duct vents, ac air output testing
- 【tips for wind temp %rh testing 】 the temperature sensors are inside the left and right holes, to shade them from sunlight to assure the wind reading are for the air flowing through the holes. so without air flow, the temp and %rh reading won’t change rapidly, they’ll change slowly.
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Product Highlights
- ✅【multi-function air flow meter】1.69 x 2.3in large display with backlight makes it easy to read, low power indicator remind you replacement battery in time. data hold,℃/℉ switch,stretchable and adjustable blades,a greatest weather monitor for windsurfing,sailing,flying and shooting.
- ✅【air flow area setting】 you can press the ''area" key,then press the numbers keys to enter a new duct area,such as the number 1 or 2,then press the "enter" key to confirm,you can also press the "unit'' key to choose cfm or cmm.
- ✅【high precision anemometer】wind speed range: 0.001~100 mph (accuracy: +/- 3%+0.2 rdg),0.001~45m/s (accuracy: +/- 3%+0.1 rdg); temp range:32~113℉;resolution: 0.001 mph.measure wind speed in max/min/current.display in 5 units: m/s, km/h, ft/min, knots, mph.
- ✅【cfm meter】wind flow range: cfm 0-999900 ft3/min, resolution: 001-100, wind flow area 0.001-9999 ft2,wind flow calculate formula: flow =velocity *(free area);a good and protable cfm meter for you to measure hvac,air blower and air velocity.
- ✅【save your battery】manual or auto power off after 5 mins without operation. 9v(6f22) battery included,aoputtriver come with 2-years-warranty,if you have any problems with our products,welcome contact us,we will replace for you.
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Product Highlights
- [high accuracy hvac cfm meter] measures a high wind speed range from 0.3 to 40 m/s, +/- 2.0% + 50, display in 6 units: m/s, km/h, ft/min, knots, mph, fpm, wind temperature range 14 f to 140 f, +/- 2.7 f display in 2 units ℃℉ (celsius) us, fahrenheit); wind flow range 0 ~ 999900 ft3/min.
- Portable wind gauge. it is a portable pocket-sized wind speed meter that comes with a protective case, a large backlit screen, a low battery indicator and an automatic shut-off to save the battery. portable for indoor and outdoor wind measurements, such as: long-distance shooting, boat sailing, kite flying, climbing, drone driving, ventilation, turbine air flow testing,...
- Wind data sync on computer: this wind speed meter can measure wind speed, wind temperature, wind flow, relative humidity (%rh) and dew point and offers max/min of wind speed measurement to compensate for the hvac system, 8 guide shovels for detection of slow winds up to a resolution of 0.01. comes with a usb cable and pc software to record, yse and monitor wind data.
- Usb data logging with a metal hole in the base so you can mount it on a tripod for hands- operation. support to connect the wind gauge to the computer via the usb port for monitoring and recording wind speeds, temperature, cfm airflow and rh, perfect for balancing airflow on hvac tasks such as: channel vents, ac air performance testing
- Tips for testing wind temperature %rh the temperature sensors are located in the left and right holes to protect them from sunlight and ensure that the wind reading applies to the air ping through the holes. so without airflow, the temperature and %rh reading will not change quickly, they will change slowly.
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Product Highlights
- ✔【wide applications】: installed with loads of functions: wind chill indication, max/min/avg measurement, switchable units, this air velocity indicator, measuring wind velocity and temperature accurately, works well in weather prediction, outdoor activities, drone flying, boat sailing, fishing, shooting.
- ✔【handy screw hole design】: built-in metal screw hole at the bottom, an-100 wind meter frees your hands from long-time holding during outdoor activities operating. solid wrist strap and high quality protective case (included) enable you to take the wind velocity meter outside easily.
- ✔【multifunctional anemometer】: wind speed range:1~65 mph; accuracy: +/-5%, 5 speed units: m/s, km/h, ft/min, knots, mph; 2 temperature units: degree celsius/fahrenheit(℃/℉). this wind velometer suits for home, field, hvac installation, cfm calculation and duct vents maintenance.
- ✔【low friction impeller】: wind speed in beaufort wind scale bar graph,which range 0-12.thanks to 8 sensitive lightweight blades, rotating smoothly indoor and outdoor, this wind volume reader can keep track of current, average,maximum or minimum breeze down to 0.2 mph in real time.
- ✔【continuous measurement support】: in case of long-time wind gauge, this airspeed meter is manual/ auto power off after 15 minutes optional. fix it on tripod with the metal threaded hole(tripod not included). we provides 12 months product warranty and life-time tech support.
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