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Airflow & Air Quality - 361 - Page 3 - Extreame Savings! Save up to 42%


Extreame Savings! Up to 42% off on Airflow & Air Quality at In The National Interest, Page 3. Top brands include Fieldpiece, Dwyer, Testo, Thomas, ZIYUN, Fluke, AAB, Leaton, Yellow Jacket, American Educational Products, Extech, KKmoon, & Kestrel. Hurry! Limited time offers. Offers valid only while supplies last.



Fieldpiece RMA316 Manometer Tube Adapter, 3/16'' to 5/16''
Fieldpiece RMA316 Manometer Tube Adapter, 3/16" to 5/16"
By Fieldpiece
In Stock
$16.60

mpn: RMA316,

4.5 out of 5 stars with 204 reviews
The RMA316 adapter tubes are designed to work with with Fieldpiece manometers to take the manometer tubes from 3/16" to 5/16" to fit inlet and outlet valves on various models of gas appliances.Fieldpiece Manometer adapter tubes. Converts 3/16 inch tu...


Dwyer Series 478A Differential Pressure Digital Manometer, -4.00 to 4.00''WC Range
Dwyer Series 478A Differential Pressure Digital Manometer, -4.00 to 4.00"WC Range
By Dwyer
In Stock
$150.00
$138.57
You Save: 8%

mpn: 478A-0,

4.2 out of 5 stars with 202 reviews
The Dwyer Series 478A digital manometer provides positive, negative, and differential pressure measurements, and is used to perform single-pressure measurements and to set supply pressures, verify pressure switch operation, adjust regulators, check p...


Dwyer Flex-Tube Series 1222 U-Tube Manometer, 8-0-8''WC using Red Gauge Fluid
Dwyer Flex-Tube Series 1222 U-Tube Manometer, 8-0-8"WC using Red Gauge Fluid
By Dwyer
In Stock
$54.90

mpn: 1222-16-D,

4.6 out of 5 stars with 51 reviews
Dwyer 1222 series Flex-Tube U-tube type manometer uses red gauge fluid, or mercury or green color concentrate to provide positive, negative, and differential pressure measurement for determining velocity and static pressures, leakage, fan and blower ...


Testo 0390 0047 Spare O2 Sensor for Testo 327-1, 327-1 O2 Flue Gas Analyzer
Testo 0390 0047 Spare O2 Sensor for Testo 327-1, 327-1 O2 Flue Gas Analyzer
By Testo
In Stock
$106.00

mpn: 0390 0047,

4.0 out of 5 stars with 197 reviews
Testo spare O2 measuring cell for Testo 327-1, 327-1 O2 flue gas analyzer.Spare O2 measuring cell. For Testo 327-1, 327-1 O2 flue gas analyzer. ...


Thomas 6530 Traceable Digital Barometer
Thomas 6530 Traceable Digital Barometer
By Thomas
In Stock
$141.09
$120.55
You Save: 15%

mpn: 6530,

4.5 out of 5 stars with 222 reviews
Digital Barometer is the perfect unit for plants, labs, and all other environments where there is a need to monitor conditions of environmental air parameters. A four-line LCD continuously and simultaneously shows barometric pressure, temperature, re...


ZIYUN Grove GSR Sensor,Galvanic Skin Response Sensor,Detects conductance of skin,Finger Straps for electrodes,Used for detecting strong emotions,Skin Current Sensor,sleep quality monitor
ZIYUN Grove GSR Sensor,Galvanic Skin Response Sensor,Detects conductance of skin,Finger Straps for electrodes,Used for detecting strong emotions,Skin Current Sensor,sleep quality monitor
By ZIYUN
In Stock
$21.88

mpn: 1, ean: 0736104486494,

4.4 out of 5 stars with 235 reviews
GSR stands for galvanic skin response, is a method of measuring the electrical conductance of the skin. Strong emotion can cause stimulus to your sympathetic nervous system, resulting more sweat being secreted by the sweat glands. Grove - GSR allows ...


Fluke TIS10 9HZ Thermal Infrared Camera, Fixed Focus, 80x60 Resolution
Fluke TIS10 9HZ Thermal Infrared Camera, Fixed Focus, 80x60 Resolution
By Fluke
In Stock
$1,349.99

mpn: FLK-TIS10 9HZ, ean: 0095969798822,

4.5 out of 5 stars with 183 reviews
Part of the Fluke Performance series and offers affordable quality images combined with easy to use, point and shoot technology.Fixed focus for point and shoot simplicity. Affordable quality images - 80x60 resolution (4,800 pixels). Capture quality i...


AAB SPM-K1 Wireless Smartphone Manometer and Probe Kit Combo
AAB SPM-K1 Wireless Smartphone Manometer and Probe Kit Combo
By AAB
In Stock
$99.95

mpn: SPM-K1, ean: 0850470006091,

4.2 out of 5 stars with 228 reviews
AAB SPM-K1 Wireless Smartphone Manometer and Probe Kit ComboThe SPM-K1 combines the convenience of our innovative probe kit with the power of the SPM-100 Static Pressure Meter. . Includes: SPM-100 Dual Port Smartphone Manometer, Two Stainless Steel ...


Professional Air Pressure Meter,Manometer,Differential Pressure Gauge HVAC Gas Pressure Tester Measuring Range: ±20.68 kPa / ±2.999 psi ( Batteries included )
Professional Air Pressure Meter,Manometer,Differential Pressure Gauge HVAC Gas Pressure Tester Measuring Range: ±20.68 kPa / ±2.999 psi ( Batteries included )
By Leaton
In Stock
$30.99

mpn: 43237-2,

4.4 out of 5 stars with 278 reviews
The instrument can measure the air pressure of single pipe , or differential pressure of two pipes ,It is suitable for measuring of ventilation and air conditionsystems, and widely use for gas measurement, calibration and any trouble shooting of any ...


Dwyer Air Meter Kit, 460, .005-1.0'' w.c., 260-4000 FPM with Probes and Carrying case
Dwyer Air Meter Kit, 460, .005-1.0" w.c., 260-4000 FPM with Probes and Carrying case
By Dwyer
In Stock
$44.11
$38.76
You Save: 12%

mpn: 460,

4.0 out of 5 stars with 126 reviews
Simple and quick, the M460 Air Meter is popular for servicing air conditioning, heating and ventilating equipment. Direct reading velocity and static pressure scales — both low and high ranges — show supply and return grille velocities, furnace d...


Fluke AC288 SureGrip Terminal Block Probe
Fluke AC288 SureGrip Terminal Block Probe
By Fluke
In Stock
$37.99
$34.19
You Save: 10%

mpn: AC288, ean: 0095969783538,

4.8 out of 5 stars with 55 reviews
Fluke AC288 Sure Grip Terminal Block Probe.Retractable probe tip designed for increased safety, while providing flexibility to reach deep connection points. Recommended for use with the Fluke TL224, TL222 or TL221 test leads. 11.5 cm (4.5 in) insulat...


Yellow Jacket ABM-100 Smart Phone Anemometer
Yellow Jacket ABM-100 Smart Phone Anemometer
By Yellow Jacket
In Stock
$39.16
$31.99
You Save: 18%

mpn: ABM-100, ean: 0859883004014,

4.1 out of 5 stars with 210 reviews
The airflow balancing meter quickly and easily converts air speed into air volume for you. Then it records the data to a history log which can be emailed for professional looking reportsThe ABM-100 is our first of a series of tools that connect to sm...


American Educational Corrosion-Resistant Cup Anemometer, with Revolving Wind Cups
American Educational Corrosion-Resistant Cup Anemometer, with Revolving Wind Cups
By American Educational Products
In Stock
$20.69
$11.97
You Save: 42%

mpn: 7-1000,

4.4 out of 5 stars with 8 reviews
The American Educational 7-1000 cup anemometer features three black cups and one red cup for counting revolutions per minute to observe wind speed in educational weather-monitoring experiments. It's made of corrosion-resistant materials to withstand...


Fluke IR3000FC Infrared Connector for Fluke Connect
Fluke IR3000FC Infrared Connector for Fluke Connect
By Fluke
In Stock
$102.99
$88.48
You Save: 14%

mpn: FLUKE-IR3000FC, ean: 0095969723855,

4.2 out of 5 stars with 203 reviews
FLUKE FLUKE-IR3000FC IR-WIRELESS CONNECTOR, FLUKE 189, 289, 789Infrared connector for use with Fluke 189, 289, and 789 multimeters (sold separately). Allows wireless data transfer to iPhone or Android smart phone (sold separately). ...


Extech HD755 Differential Pressure Manometer- 0.5PSI
Extech HD755 Differential Pressure Manometer- 0.5PSI
By Extech
In Stock
$189.99
$152.34
You Save: 20%

mpn: HD755, ean: 0793950107560,

4.1 out of 5 stars with 82 reviews
USB port includes PC software. Large LCD display with backlighting. 11 selectable units of measure. Max/min recording and relative time stamp. Data hold, auto power off and zero function. ...


Pressure Monitor GM510,KKmoon Portable USB Digital LCD Pressure Manometer Gauge Differential Pressure Manometer Measuring Range 10kPa
Pressure Monitor GM510,KKmoon Portable USB Digital LCD Pressure Manometer Gauge Differential Pressure Manometer Measuring Range 10kPa
By KKmoon
In Stock
$42.99

mpn: BOO4960673525562WO, ean: 0798881659416,

4.2 out of 5 stars with 101 reviews
❤❤Compact design, pocket size, the meter is widely applied in measuring the pressure of fans, resistance/wind velocity/oven pressure/diffferential pressure of filter, and monitoring the gas content in the air in process of combustion.❤❤ Featu...


Extech 45158 Mini Waterproof Thermo Anemometer and Humidity Meter
Extech 45158 Mini Waterproof Thermo Anemometer and Humidity Meter
By Extech
In Stock
$154.99
$123.99
You Save: 20%

mpn: 45158, ean: 0767654287590,

4.2 out of 5 stars with 129 reviews
Pocket-size meter measures air velocity, temperature, relative humidity, dew point and windchill. Includes tripod mount, 43in. lanyard and CR2032 lithium battery. Selectable averaging function of 5-, 10- or 13-second intervals Fold-up protective hous...




Fluke IR189USB USB Cable Adapter for Fluke-189 DMM's
Fluke IR189USB USB Cable Adapter for Fluke-189 DMM's
By Fluke
SKU: #FLUKEIR189USB
In Stock
$69.99
$60.32
You Save: 14%

sku: FLUKEIR189USB, mpn: IR189USB, ean: 0095969288705,

4.5 out of 5 stars with 180 reviews
USB cable adapter for Fluke-189/FVF2 kit.USB cable adapter. For Fluke-189/FVF2 kit. ...


Testo 0560 1510 510I Differential Pressure Manometer Smart and Wireless Probe, 1'' Height, 1'' Width, 6'' Length
Testo 0560 1510 510I Differential Pressure Manometer Smart and Wireless Probe, 1" Height, 1" Width, 6" Length
By Testo
In Stock
$92.65

mpn: 0560 1510, ean: 4029547018312,

4.2 out of 5 stars with 142 reviews
The Testo 510I SMART probe is a Wireless differential pressure probe used for accurate low-pressure measurements. The Testo 510I is great for measuring pressure in manifolds, static pressure, and pressure drops in buildings or ventilation systems. Us...



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