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Best Inline Air Flow Meter

VIVOSUN 8 Inch 720 CFM Inline Fan with Speed Controller, 8 Inch Carbon Filter and 25 Feet of Ducting, Temperature Humidity Monitor for Grow Tent Ventilation

  • All-In-One Combo: This inline fan combo enables your ventilation system set up in a grow tent, which is ideal for cooling down heat from lighting fixtures and controlling hot and humid conditions.
  • Powerful Inline Fan: Made of galvanized steel, the 8-inch inline fan runs at a speed of 2450 RPM and produces an air flow of 720 CFM, with a noise level of just 40dB the maximum.
  • Premium Carbon Filter: Interior and exterior mesh construction provides 53% open area for free air flow.
  • It is filled with 1050+ RC 48 Virgin Australian activated charcoal captures air contaminants effectively.
  • Multi-Layer Air Ducting: It comes with 3-layer construction--inner and outer layers are made of heavy-duty aluminum foil that is fire-retardant and its middle layer adopts PET thermoplastic.
  • 2 Rust-free Clamps: The kit includes a pair of clamps that are made of stainless steel, which are used for securing the connection between ducting and inline fan to keep the connected components in place.
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VIVOSUN 6 Inch 390 CFM Inline Fan with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting, Temperature Humidity Monitor for Grow Tent Ventilation

  • All-In-One Combo: This inline fan combo enables your ventilation system set up in a grow tent, which is ideal for cooling down heat from lighting fixtures and controlling hot and humid conditions.
  • Powerful Inline Fan: Made of galvanized steel, the 6-inch inline fan runs at a speed of 2450 RPM and produces an air flow of 390 CFM, with a noise level of just 34dB the maximum.
  • Premium Carbon Filter: Interior and exterior mesh construction provides 54% open area for free air flow.
  • It is filled with 1200+ RC 412 Virgin Australian activated charcoal captures air contaminants effectively.
  • Multi-Layer Air Ducting: It comes with 3-layer construction--inner and outer layers are made of heavy-duty aluminum foil that is fire-retardant and its middle layer adopts PET thermoplastic.
  • 2 Rust-free Clamps: The kit includes a pair of clamps that are made of stainless steel, which are used for securing the connection between ducting and inline fan to keep the connected components in place.
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BTMETER BT-846A Pro HVAC Anemometer Measures Wind Speed Wind Flow Wind Temperature CFM Air Flow Velocity Meter with Backlight MAX MIN AVG

  • ➤【Pro Air Flow CFM Anemometer 】Accurately measures wind velocity in 5 units: m/s, km/h, ft/min, knots, mph. wind temp in ℃/℉ , air flow in....
  • ➤【Higher Range Wind Speed Meter 】Higher Wind Speed Range: 0.001~100 mph (Accuracy: +/- 3% +/- 0.2 reading), Resolution: 0.001. Air temperature....
  • ➤【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....
  • ➤【Separated Extendable Wind Sensor】Built with user-friendly extendable wind sensor vane, so you can still look at the readings easily while you....
  • ➤【Must Have for Air Balancing】 Designed for HVAC trouble-shooting, air flow balancing. The separated wind speed sensor can be replaced if it’s....
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DAE AS200U-75P Water Meter with Pulse Output, 3/4″ NPT Couplings, Measuring in Gallons

  • Horizontal Inline mount with dial facing upwards. For installing vertically with water flowing upwards, please refer to DAE V-75P. Or DAE VM-75P which can be installed in any position, vertically, horizontally, water flowing downwards or upwards, dial facing upwards, downwards or side-way. Not for use of pit application. For outdoor use, please refer to DAE MJ-75c, PD-75..
  • Cloud Metering available (2nd picture) with DAE CC2030 Gateway. CC2030 will collect water usage from DAE AMR (for 16 meters) or AMR130AN (for 1 meter) and send them to cloud server through Ethernet. With PC, cell phone, the landlords can see real time data, monthly water usage & billing reports to their tenants. If there is abnormal usage (ex. Broken piping), an email alert will be sent to your cell phone. No IT guy required. Just connect wires as per a simple picture (see video) & ready to go..
  • Ready for use with CO-10 (Electronic Pulse Counter) or CO-10 KIT – An inexpensive remote reading solution (6th picture). Can also use with DAE AMR130 (Auto Meter Reading Module for single water meter) and AMR (for 16 water meters) for remote reading (5th picture)..
  • For product description, you can also refer to “Specification Sheet” in “Product guides and documents”. To install the D....
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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

  • ★【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 monitoring..
  • ★【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).
  • ★【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.
  • ★【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 s....
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Protmex Anemometer, Digital Handheld Anemometer with USB Interface, Portable Temperature Humidity Wind Speed Meter with LCD Backlight, Air Volume Flow CFM Meter, PT6252B (Battery Included)

  • 【PROFESSIONAL AIR FLOW METER】Protmex PT6252B anemometer is a portable wind speed gauge that can accurately measure airspeed in 5 units: m/s, km/h, ft/min, knots, ft. Users can work under the dim surrounding with your anemometer via the bright backlit LCD screen..
  • 【USB DATA LOGGING AND DATA SYNC ON COMPUTER】The Protmex air flow meter cfm comes with a USB cable and PC software support can connect the wind meter to the computer via a USB port. For wind data logging, analyzing, and monitoring..
  • 【MULTI-FUNCTIONAL ANEMOMETER】The digital handheld anemometer can monitor and record wind speed, air volume, temperature, humidity, dew point temperature, wet bulb temperature, CFM airflow, and RH, perfect for balancing airflow in HVAC tasks such as duct vents, AC air output testing..
  • 【SWITCHABLE READING】The Protmex wind gauge has the functions of reading holding, maximum value, minimum value, etc. With a large-screen LCD and backlight, the multi-unit switching function..
  • 【ACCURATE AIR VELOCITY METER】Our Protmex wind speed meter for measuring wind speed range 0.5~30 m/s(+/- 2% of readings).
  • Wind temperature -20~60℃, -4℉-140℉(+/-0.2℃,32.56℉).
  • 2 temp sensors and 8 vanes make the meter is very sensitive to....
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VIVOSUN Ventilation Kit 6 Inch 440 CFM Inline Duct Fan with 6 x 18 Carbon Filter Odor Control System with Australia Virgin Charcoal for Grow Tent Ventilation

  • Perfect Combination: This ventilation kit includes a 6-inch 440 CFM inline duct fan and a 6"x 18" carbon filter.
  • Powerful Air Flow Fan: The powerful inline fan with a speed of 2450 RPM can effectively circulate air for optimal room ventilation.
  • Excellent Odor Control: The porous activated carbon with 1050+ RC 48 Australia Virgin Charcoal helps eliminate some of the most undesirable, pungent....
  • Premium Material: Made of high-quality material, which makes the ventilation kit serve for a long time.
  • The inline fan features a strong and powerful....
  • Widely Applicable: Suitable for both commercial and residential air ventilation solutions.
  • Widely used in grow rooms, planting room, grow tents, HVAC....
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iPower 4 Inch 190 CFM Inline HVAC Vent Blower Fan with 4\ Air Carbon Filter 25 Feet Ducting Combo Set for Grow Tent Ventilation, Silver

  • Dimensions: 4 inches Flange Ducting x 12 inches Length. 1050 + IAV Australian RC412 Activated Carbon. 50mm Carbon Layer of Thickness for Higher Absorption and Performance..
  • Ducting: 4 inches (Diameter) x 25 feet (Length) when fully extended. Temperature endurance range from 0 ~ 185°F. (-18℃ ~ 85℃). Two pairs of 4 inches metal clamps made from stainless steel. Flexible length for exhaust fan blower / inline fan..
  • Multi-Functional: This ventilation combo removes heat and eliminate the undesirable ill-smelling odors in the grow tent to solves air delivery problems without major system rework or expense..
  • Package Includes: 1 x 4 inches 190 CFM Inline Duct Ventilation Fan.
  • 1 x 4 inches 25 feet Ducting with 2 Clamps..
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iPower 6 Inch 416 CFM Inline Ventilation Fan with Variable Speed Controller and 6” Air Carbon Filter 25 Feet Ducting, Combo Set for Grow Tent

  • Fan Speed: 2550 RPM. Included a variable speed controller attached to the power cord. Moves air through your target location efficiently for optimal ventilation.
  • Dimensions: 6 inches Flange Ducting x 16 inches Length. 1050 + IAV Australian RC412 Activated Carbon. 50mm Carbon Layer of Thickness for Higher Absorption and Performance.
  • Ducting: 6 inches (Diameter) x 25 feet (Length) when fully extended. Temperature endurance range from 0 ~ 185°F. (-18℃ ~ 85℃). Two pairs of 6 inches metal clamps made from stainless steel. Flexible length for exhaust fan blower/inline fan.
  • Multi-Functional: This ventilation combo removes heat and eliminate the undesirable ill-smelling odors in the grow tent to solves air delivery problems without major system rework or expense.
  • Package Includes: 1 x 6 inches 416 CFM Inline Duct Ventilation Fan with Variable Speed Controller.
  • 1 x 6 inches 25 feet Ducting with 2 Clamps.
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Mass Air Flow Sensor MAF AUTOMUTO fit for 2014-2015 for GMC Sierra 1500 4.3L,2014-2015 for GMC Sierra 1500 5.3L,2014-2015 for GMC Sierra 1500 6.2L,2013-2015 for GMC Sierra 2500 HD 6.6L

  • FIT VEHICLE - Mass Air Flow Sensor fits for 2012-2015 for Chevrolet Captiva Sport 2.4L,2012-2015 for Chevrolet Captiva Sport 3.0L,2015 for Chevrolet....
  • REPLACE PART - 20787043 23262343 23118170 336-02349.
  • FEATURES - Mass Air Flow Meter AFM Sensor measures the volume and density of air entering the engine, providing highly accurate airflow readings to....
  • QUALITY AND INSTALLATION - Meets OEM specifications, Easy to Install direct replacement and Clean, Fast Response, High durability..
  • Package Included - 1 PC Mass Air Flow Sensor.Please clean out the air box and replace the air filter before installing the MAF Meter, or the Code and....
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iPower 4 Inch 154 CFM Inline Ventilation Fan with Variable Speed Controller and 4” Air Carbon Filter 8 Feet Ducting, Kits, Combo Set for Grow Tent

  • Fan Speed: 2700 RPM. Included a variable speed controller attached to the power cord. Moves air through your target location efficiently for optimal ventilation.
  • Dimensions: 4 inches Flange Ducting x 12 inches Length. 1050 + IAV Australian RC412 Activated Carbon. 50mm Carbon Layer of Thickness for Higher Absorption and Performance.
  • Ducting: 4 inches (Diameter) x 8 feet (Length) when fully extended. Temperature endurance range from 0 ~ 185°F. (-18℃ ~ 85℃). Two pairs of 4 inches metal clamps made from stainless steel. Flexible length for exhaust fan blower/inline fan.
  • Multi-Functional: This ventilation combo removes heat and eliminate the undesirable ill-smelling odors in the grow tent to solves air delivery problems without major system rework or expense.
  • Package Includes: 1 x 4 inches 154 CFM Inline Duct Ventilation Fan with Variable Speed Controller.
  • 1 x 4 inches 8 feet Ducting with 2 Clamps.
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ProMaker Home Brewing Stainless Steel Diffusion Stone Inline oxygenation Aeration Aerator Kit Oxygenation Diffuser for Wort Chiller Kettle Pump Beer Brewing Stone Kit

  • 【High Quality】:Stainless Steel 2 micron diffusion stone and parts make it more durable and keep beer fresh taste.
  • 【Aeration and Oxygenation Kit】:1/2'' MPT Homebrew Inline Aeration/Oxygenation Diffusion Stone with barb fitting,full Kit comes ready to assemble to your equipment.
  • 【 Brewing Tools】Oxygenate wort thoroughly to insure a healthy fermentation and carbonate quickly,connects inline with third fitting connected to your oxygen regulator. The oxygen stone will aerate your wort as they flow through..
  • 【Simple Assembly】:1/4" barb inlet for oxygen regulator or air pump connection,1/2" Hose barbs for beer flow,it can connects inline with any Kettle, Pump, or counterflow/plate wort chiller.
  • 【Package Include】:1* Stainless Diffusion stone + 1*Stainless tee fiting + 2*Hose barb Fitting.
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Inline Duct Fan 470 CFM, Hon&Guan 6.3 inch inline fan Duct Booster Fan with Variable Speed Controller EC Motor, 6.3 inch Duct Fan for Heating Cooling Booster, Grow Tents, Hydroponics.

  • 【Powerful and Silent Powerful and Silent Inline Exhaust Fan】The 6.3 inch inline fan mixed flow design combined with a EC motor for a truly quiet and energy efficient performance. The energy efficiency of the EC motor can save up to 50% of energy costs. garage exhaust fan with variable speed controller, can precisely optimize the fan's speed and low energy..
  • 【High Quality Material】Duct booster fan UV and corrosion resistant, durable plastic housing Ideal for long duct runs, suitable for air temperatures from -4℉ to 140℉.The junction box is bulit in sealing ring,protcetion class is IP44..
  • 【Application Scenarios】Hon&Guan Inline fan 6.3 inch designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors..
  • 【Inline Extractor Fan】6.3”(160mm)| Voltage: 100-240V| Power: 77W| Speed: 4300(RPM) |Air Volume: 470CFM| Noise: 32 dBA | Bearings: Nippon Miniature Bearing.
  • 【Easy to Install 6 inch duct fan】Hon&Guan 6.3 inch inline duct fan blade and the body are made of environmental protection material, light weight. Removable duct ends with locking tabs for quick removal and easy maintenance..
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