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    30 Products

    Remote-Reading Airflow/Temperature Meters

    With a probe on a cord, these meters access hard-to-reach places in duct. They display airflow and temperature simultaneously and can show airflow measurements on multiple scales, such as fpm, mph, and knots. Also known as anemometers.
    Fan
    Image of Product. Front orientation. Airflow Meters. Remote-Reading Airflow/Temperature Meters, Fan.
    Fan meters are also known as vane meters. Those with a built-in surface temperature thermometer also measure the temperature of hard-to-reach surfaces.
    3.5 mm Audio Connection—Meters with a 3.5 mm audio data connection can transmit data through a USB connection using a USB adapter cord (sold separately, except for Style C).
    Standard SD Card Connection—Meters with an SD card data connection store timestamped readings on an SD card in Excel format, for easy datalogging and PC transfer.
    Overall
    Airflow Speed
    Temperature
    Range
    Display
    Type
    Max. Air Volume,
    ft³/min
    Ht.
    Wd.
    Dp.
    Probe Cable
    Lg., ft.
    Data Connection
    Batteries
    Included
    Includes
    Each
    Measures Airflow and Temperature
    60 to 6,900 fpm
    0.7 to 78.2 mph
    0.6 to 68 kn
    0.4 to 35 m/s
    1 to 126 kph    		32° to 158° F
    0° to 70° C    		Digital—7 3/16"2 7/8"1 7/8"3Standard SD CardYesCarrying Case4120K1040000000
     
    Measures Airflow, Temperature, and Air Volume
    80 to 5,906 fpm
    0.9 to 67.2 mph
    0.8 to 58.3 kn
    0.4 to 30 m/s
    1.4 to 108 kph    		14° to 140° F
    -10° to 60° C    		Digital9,9997"2 7/8"1 5/16"4—YesCarrying Case4120K102000000
    100 to 6,800 fpm
    1.14 to 70 mph
    1 to 60 kn
    0.5 to 30 m/s
    1.83 to 125 kph    		32° to 175° F
    0° to 80° C    		Digital999,9007"2 15/16"1 5/16"33.5 mm AudioYesCarrying Case4120K35000000
     
    Measures Airflow, Temperature, and Air Volume, —With Calibration Certificate Traceable to NIST
    80 to 5,906 fpm
    0.9 to 67.2 mph
    0.8 to 58.3 kn
    0.4 to 30 m/s
    1.4 to 108 kph    		14° to 140° F
    -10° to 60° C    		Digital9,9997"2 7/8"1 5/16"4—YesCarrying Case4120K109000000
     
    Fan—Built-In Surface Temperature Thermometer
    Image of Product. Front orientation. Contains Annotated. Airflow Meters. Remote-Reading Airflow/Temperature Meters, Fan—Built-In Surface Temperature Thermometer.
    Fan meters are also known as vane meters. Those with a built-in surface temperature thermometer also measure the temperature of hard-to-reach surfaces.
    Overall
    Airflow Speed
    Temperature
    Range
    Display
    Type
    Max. Air Volume,
    ft³/min
    Ht.
    Wd.
    Dp.
    Probe Cable
    Lg., ft.
    Batteries
    Included
    Includes
    Each
    Measures Airflow, Temperature, and Air Volume
    80 to 5,906 fpm
    0.9 to 67.2 mph
    0.8 to 58.3 kn
    0.4 to 30 m/s
    1.4 to 108 kph    		14° to 140° F
    -10° to 60° C    		Digital999,9997"2 7/8"1 5/16"4YesCarrying Case4120K1030000000
     
    Mini Fan—Fan in Probe Tip
    Image of Product. Front orientation. Airflow Meters. Remote-Reading Airflow/Temperature Meters, Mini Fan—Fan in Probe Tip.
    Mini fan meters have a fan at the end of a telescoping probe. You can also use them to measure humidity.
    3.5 mm Audio Connection—Meters with a 3.5 mm audio data connection can transmit data through a USB connection using a USB adapter cord (sold separately, except for Style C).
    Overall
    Probe
    Airflow Speed
    RH
    Temperature
    Range
    Display
    Type
    Max. Air Volume,
    ft³/min
    Ht.
    Wd.
    Dp.
    Dia.
    Cable Lg.,
    ft.
    Max. Probe
    Extension, ft.
    Data
    Connection
    Batteries
    Included
    Includes
    Each
    Measures Airflow, Temperature, Relative Humidity, and Air Volume
    100 to 3,940 fpm
    0.5 to 20 m/s    		0% to 100%-4° to 140° F
    -20° to 60° C    		Digital99,9996 11/16"3"1 11/16"23/32"333.5 mm AudioYes3 ft. Long USB Adapter Cord, Carrying Case, Data-Recording Software4120K1050000000
     
    USB Cords
    Each
    USB Adapter Cords for Meters with 3.5 mm Audio Connection4120K67000000
    Pitot Tube
    Image of Product. Front orientation. Airflow Meters. Remote-Reading Airflow/Temperature Meters, Pitot Tube.
    Pilot tube meters measure a wider airflow range than other meters. They also measure differential pressure.
    Mini USB-B Connection—Meters with a mini-USB and micro-USB connection type transmit data to your PC through the included cable.
    Overall
    Probe
    Airflow Speed
    Temperature
    Range
    Display
    Type
    Pressure Differential
    Range, psi
    Max. Air Volume,
    ft³/min
    Ht.
    Wd.
    Dp.
    Dia.
    Cable Lg.,
    ft.
    Data
    Connection
    Batteries
    Included
    Includes
    Each
    Measures Airflow, Temperature, Air Volume, and Differential Pressure
    200 to 15,733 fpm
    2.25 to 178.66 mph
    2 to 154.6 kn
    1 to 80 m/s
    3.5 to 288 kph    		32° to 122° F
    0° to 50° C    		Digital0 to 0.7399,9998 3/16"2 7/8"1 7/8"11/32"3Mini USB-BYes3 ft. Long USB Cord, Carrying Case, Data-Recording Software, Two 3 ft. Long Pitot Tubes4120K1070000000
     
    Telescoping Tube
    Image of Product. Front orientation. Airflow Meters. Remote-Reading Airflow/Temperature Meters, Telescoping Tube.
    Telescoping tube meters are also known as hot wire meters. They have a probe that telescopes to reach into narrow openings.
    3.5 mm Audio Connection—Meters with a 3.5 mm audio data connection can transmit data through a USB connection using a USB adapter cord (sold separately, except for Style C).
    Standard SD Card Connection—Meters with an SD card data connection store timestamped readings on an SD card in Excel format, for easy datalogging and PC transfer.
    Overall
    Probe
    Airflow Speed
    Temperature
    Range
    Display
    Type
    Max. Air Volume,
    ft³/min
    Ht.
    Wd.
    Dp.
    Dia.
    Cable Lg.,
    ft.
    Max. Probe
    Extension, ft.
    Data Connection
    Batteries
    Included
    Includes
    Each
    Measures Airflow and Temperature
    40 to 3,900 fpm
    0.5 to 40 mph
    1 to 30 kn
    0.2 to 20 m/s
    0.7 to 70 kph    		32° to 122° F
    0° to 50° C    		Digital—7"2 15/16"1 5/16"1/2"433.5 mm AudioYes—4120K540000000
     
    Measures Airflow and Temperature—With Calibration Certificate Traceable to NIST
    40 to 3,900 fpm
    0.5 to 40 mph
    1 to 30 kn
    0.2 to 20 m/s
    0.7 to 70 kph    		32° to 122° F
    0° to 50° C    		Digital—7"2 15/16"1 5/16"1/2"433.5 mm AudioYes—4120K111000000
     
    Measures Airflow, Temperature, and Air Volume
    40 to 3,300 fpm
    0.5 to 30 mph
    0.39 to 30 kn
    0.2 to 10 m/s
    0.7 to 60 kph    		32° to 122° F
    0° to 50° C    		Digital1,270,0008"3"1 1/2"1/2"433.5 mm AudioYes—4120K37000000
    40 to 3,940fpm
    0.5 to 45 mph
    1 to 31 kn
    0.2 to 25 m/s
    0.7 to 72 kph    		32° to 122° F
    0° to 50° C    		Digital1,907,0007 3/16"2 7/8"1 7/8"1/2"43Standard SD CardYesCarrying Case4120K106000000
     
    USB Cords
    Each
    USB Adapter Cords for Meters with 3.5 mm Audio Connection4120K67000000
    Telescoping Tube—Gooseneck
    Image of Product. Front orientation. Airflow Meters. Remote-Reading Airflow/Temperature Meters, Telescoping Tube—Gooseneck.
    Telescoping tube meters are also known as hot wire meters. They have a probe that telescopes to reach into narrow openings.
    Micro USB-B Connection—Meters with a mini-USB and micro-USB connection type transmit data to your PC through the included cable.
    Overall
    Probe
    Airflow Speed
    Temperature
    Range
    Display
    Type
    Max. Air Volume,
    ft³/min
    Ht.
    Wd.
    Dp.
    Dia.
    Cable Lg.,
    ft.
    Max. Probe
    Extension, ft.
    Data
    Connection
    Batteries
    Included
    Includes
    Each
    Measures Airflow, Temperature, and Air Volume
    60 to 5,904 fpm
    0.7 to 67 mph
    0.6 to 58.3 kn
    0.3 to 30 m/s
    1 to 108 kph    		32° to 113° F
    0° to 45° C    		Digital999,9007 5/8"2 11/16"1 5/16"1/16"5.52 1/2Micro USB-BYes3 ft. Long USB Cord, Carrying Case, Data-Recording Software4120K1010000000
     

    Pitot Tubes

    Image of Product. Front orientation. Contains Annotated. Pitot Tubes.
    Also known as air sensors, these can be used with manometers to measure air flow rate. Pitot tubes have inch graduation marks so you can monitor your insertion depth.
    For Tube
    ID
    Insertion
    Dp.
    OD
    For Min.
    Duct Dia.
    Fitting
    Connection
    Gender
    Material
    Each
    1/4"8 5/8"5/16"10"Tube StemMale304 Stainless Steel
    		4039K170000000
    1/4"12 5/8"5/16"10"Tube StemMale304 Stainless Steel
    		4039K11000000
    1/4"18 5/8"5/16"10"Tube StemMale304 Stainless Steel
    		4039K12000000
    1/4"24 5/8"5/16"10"Tube StemMale304 Stainless Steel
    		4039K13000000

    Airflow/Temperature Meters

    These versatile meters display airflow and one other measurement simultaneously. They’re also known as anemometers or vane meters. They can show airflow measurements on multiple scales, such as fpm, mph, and knots.
    Fan
    Image of Product. Front orientation. Airflow Meters. Airflow/Temperature Meters, Fan.
    4" Diameter Blade—Meters with a 4” blade diameter give you more accurate readings on large HVAC ducts than meters with smaller blades.
    Overall
    Airflow Speed
    RH
    Temperature
    Range
    Dew Point
    Range, ° F
    Display
    Type
    Ht.
    Wd.
    Dp.
    Blade
    Dia.
    Batteries
    Included
    Includes
    Each
    Measures Airflow and Temperature
    40 to 5,900 fpm
    0.2 to 30 m/s    		—0° to 140° F
    -20° to 60° C    		—Digital10 1/2"4 1/4"2"4"YesCarrying Case1410K1020000000
     
    Measures Airflow, Temperature, Relative Humidity, and Dew Point
    40 to 5,900 fpm
    0.2 to 30 m/s    		1% to 99%0° to 140° F
    -20° to 60° C    		32 to 122Digital10 1/2"4 1/4"2"4"YesCarrying Case1410K103000000
     
    Fan—Foldable
    Image of Product. Front orientation. Airflow Meters. Airflow/Temperature Meters, Fan—Foldable.
    Foldable fan meters are small enough to fit in your pocket when closed, then extend to 9” when unfolded.
    Airflow Meters
    Replacement
    Batteries
    Overall
    Airflow Speed
    RH
    Temperature
    Range
    Dew Point
    Range, ° F
    Display
    Type
    Ht.
    Wd.
    Dp.
    Blade
    Dia.
    Batteries
    Included
    Includes
    Each
    Pkg.
    Qty.
    Pkg.
    Measures Airflow and Temperature
    100 to 5,500 fpm
    1.1 to 60 mph
    1 to 50 kn
    0.5 to 20 m/s
    1.8 to 100 kph    		—0° to 122° F
    -18° to 50° C    		—Digital5 1/4" to 9"2 3/4"3/4"1"YesLanyard1410K14000000017701K3400000
     
    Measures Airflow, Temperature, Relative Humidity, and Dew Point
    100 to 5,500 fpm
    1.1 to 60 mph
    1 to 50 kn
    0.5 to 20 m/s
    1.8 to 100 kph    		10% to 95%0° to 122° F
    -18° to 50° C    		32 to 122Digital5 1/4" to 9"2 3/4"3/4"1"YesLanyard1410K1500000017701K340000
     
    Fan—Compass, Foldable
    Image of Product. Front orientation. Airflow Meters. Airflow/Temperature Meters, Fan Meter, Foldable.
    Foldable fan meters are small enough to fit in your pocket when closed, then extend to 9” when unfolded.
    Airflow Meters
    Replacement
    Batteries
    Overall
    Airflow Speed
    RH
    Temperature
    Range
    Dew Point
    Range, ° F
    Display
    Type
    Ht.
    Wd.
    Dp.
    Blade
    Dia.
    Batteries
    Included
    Includes
    Each
    Pkg.
    Qty.
    Pkg.
    Measures Airflow, Temperature, Relative Humidity, and Dew Point
    60 to 3,900 fpm
    0.5 to 40 mph
    0.4 to 30 kn
    1.1 to 20 m/s
    0.8 to 70 kph    		1% to 99%5° to 120° F
    -15° to 50° C    		-4 to 122Digital5 1/2" to 9"1 3/4"1"1"YesLanyard1410K101000000017701K3400000
     

    Airflow Meters

    Image of Product. Front orientation. Airflow Meters. Airflow Meters, Liquid Meter.
    Image of Product. Front orientation. Airflow Meters. Airflow Meters, Swinging-Vane Meter.

    Liquid Meter

    Swinging-Vane

    Meter

    Liquid Meter—Liquid meter is also known as a manometer.
    Swinging-Vane Meter—Swinging vane meter is for low-velocity airflow. It is commonly used in spray booths and exhaust hoods.
    Overall
    Airflow Speed,
    fpm
    Ht.
    Wd.
    Dp.
    Fitting
    Connection
    Mounting Fasteners
    Included
    Mounting
    Hole Dia.
    Includes
    Each
    Liquid Meter
    0 to 7,0006"7 1/2"1 1/4"Barbed
    		Yes—8-ft. Lg. Tubing, Red Indicating Liquid3974K30000000
     
    Swinging-Vane Meter
    30 to 4003 7/8"3 13/16"1 9/16"—No3/16"Spare Vane, Steel Mounting Bracket4075K6100000
     
    Replacements for Airflow Meters
    Replacement Vanes4075K74 Pkg. of 2 000000
    Replacement Liquid3974K7 Each 00000

    Indoor Environmental Meters

    Image of Product. Front orientation. Airflow Meters. Indoor Environmental Meters.
    Measure airflow, light, humidity, and temperature with a single, pocket-sized tool. These meters have built-in sensors that can detect multiple environmental factors in your plant or office. This helps you maintain safety compliance and track energy efficiency. A data hold function lets you freeze a measurement on the screen, giving you time to write it down. Additionally, they have the memory to store your high and low measurements. These meters are also known as hygro-thermo-anemometers.
    They’re CE marked as compliant with European health, safety, and environmental standards.
    Fan
    Light
    Measurement Range
    Overall
    Airflow Speed
    For Light
    Tech.
    Footcandles,
    fc
    Lux, lx
    RH
    Temperature
    Range
    Display
    Type
    Ht.
    Wd.
    Dp.
    Blade
    Dia.
    Batteries
    Included
    Certification
    Each
    Measures Airflow, Temperature, Light, and Relative Humidity
    80 to 5,905 fpm
    0.4 to 25 mm/s
    1.45 to 105 kph
    0.95 to 65 mph
    0.85 to 55 kn    		Halogen0 to 1,8550 to 15,00095%35° to 120° FLCD6"2 1/4"1 1/4"1"YesCE Marked
    		7598N110000000
     
    Thermocouple Probes for Light Meters
    Image of Product. Front orientation. Thermocouple Probes for Light Meters. Indoor Environmental Meters.
    Plug in an optional thermocouple probe to measure the surface temperatures of hard-to-reach areas, such as duct walls.
    Thermocouple
    Type
    Cable Lg.,
    ft.
    Temp. Range,
    ° F
    Each
    K
    		3-40 to 4823581N12000000

    Airflow Modules for Development Boards

    Position these modules in vents or near sensitive electronics to monitor airflow. Unlike handheld meters, these modules continuously monitor airflow and alert you to changes. Connect them to development boards with Qwiic cords or by soldering.
    Modules with Airflow Sensor
    Image of Product. Front orientation. Development Board Sensor Modules. Airflow Modules for Development Boards.
    Output Data
    Airflow Speed,
    mph
    Airflow Speed
    Tolerance, mph
    Resolution,
    bit
    Freq.,
    Hz
    Measures
    Temp. Range,
    ° F
    Input Voltage,
    V DC
    I2C
    Address
    Connection
    Method
    No. of Qwiic
    Connections
    Lg.
    Wd.
    Each
    I²C Communication Protocol—Qwiic Connection
    0 to 33.6-1.68 to 1.68128Airflow0 to 1852.7 to 3.30x28Solder21"1"7135N11000000
     
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