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    Airflow

    These airflow meters are ideally used by HVAC/R technicians, indoor air quality technicians, or energy efficiency consultants. They are ideal for fast air velocity measurement spot checks. Find a wide selection of these meters to fit your application.

    Showing 21 to 40 of 41 products
    Testo 0563 4170 Flow Funnel Kit for Volume Flow Measurement-

    Testo 0563 4170 Flow Funnel Kit for Volume Flow Measurement
    Model: 0563 4170

    Sale Price $333.71 CAD
    Regular Price $442.00 CAD
    Availability 2 to 3 Weeks

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    Testo 400 Air Flow Kit for TAB/commissioning professionals-

    Testo 400 Air Flow Kit for TAB/commissioning professionals
    Model: 400 | Order No: 0563 0407

    Sale Price $4,444.69 CAD
    Regular Price $5887.00 CAD
    Availability 1 to 2 Weeks

    Qty:

    Quantity
    Testo 400 Combo Kit for comfort professionals in high performance buildings-

    Testo 400 Combo Kit for comfort professionals in high performance buildings
    Model: 400 | Order No: 0563 0409

    Sale Price $5,177.04 CAD
    Regular Price $6857.00 CAD
    Availability 3 to 4 Weeks

    Qty:

    Quantity
    Testo 400 IAQ Kit for commissioning and IAQ investigation professionals-

    Testo 400 IAQ Kit for commissioning and IAQ investigation professionals
    Model: 400 | Order No: 0563 0408

    Sale Price $3,720.64 CAD
    Regular Price $4928.00 CAD
    Availability 1 Week

    Qty:

    Quantity
    Testo 400 Universal IAQ Instrument-

    Testo 400 Universal IAQ Instrument
    Model: 400 | Order No: 0560 0400

    Sale Price $2,185.73 CAD
    Regular Price $2895.00 CAD
    Availability 1 to 2 Weeks

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    Quantity
    Testo 405 Thermo-Anemometer-

    Testo 405 Thermo-Anemometer
    Model: 405 | Order No: 0560 4053

    Sale Price $284.64 CAD
    Regular Price $377.00 CAD
    Availability 1 Week

    Qty:

    Quantity
    Testo 440 Air Velocity and IAQ Measuring Instrument with digital CO<sub>2</sub> probe-

    Testo 440 Air Velocity and IAQ Measuring Instrument with digital CO2 probe
    Model: 440 | Order No: 0563 4405

    Sale Price $1,294.83 CAD
    Regular Price $1715.00 CAD
    Availability 1 Week

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    Testo 440 Air Velocity and IAQ Measuring Instrument with digital CO<sub>2</sub> probe and digital turbulence probe, 3.9"-

    Testo 440 Air Velocity and IAQ Measuring Instrument with digital CO2 probe and digital turbulence probe, 3.9"
    Model: 440 | Order No: 0563 4408

    Sale Price $4,615.32 CAD
    Regular Price $6113.00 CAD
    Availability 3 to 4 Weeks

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    Quantity
    Testo 440 Air Velocity and IAQ Measuring Instrument with digital hot wire probe and digital vane probe, ø 3.9"-

    Testo 440 Air Velocity and IAQ Measuring Instrument with digital hot wire probe and digital vane probe, ø 3.9"
    Model: 440 | Order No: 0563 4406

    Sale Price $1,539.45 CAD
    Regular Price $2039.00 CAD
    Availability 4 to 5 Weeks

    Qty:

    Quantity
    Testo 440 Air Velocity and IAQ Measuring Instrument with digital hot wire probe, ø 0.35"-

    Testo 440 Air Velocity and IAQ Measuring Instrument with digital hot wire probe, ø 0.35"
    Model: 440 | Order No: 0563 4400

    Sale Price $874.29 CAD
    Regular Price $1158.00 CAD
    Availability 1 to 2 Weeks

    Qty:

    Quantity
    Testo 440 Air Velocity and IAQ Measuring Instrument with digital humidity/temperature probe, ø 0.47"-

    Testo 440 Air Velocity and IAQ Measuring Instrument with digital humidity/temperature probe, ø 0.47"
    Model: 440 | Order No: 0563 4404

    Sale Price $755.00 CAD
    Regular Price $1000.00 CAD
    Availability 1 to 2 Weeks

    Qty:

    Quantity
    Testo 440 Air Velocity and IAQ Measuring Instrument with digital vane probe, ø 0.63"-

    Testo 440 Air Velocity and IAQ Measuring Instrument with digital vane probe, ø 0.63"
    Model: 440 | Order No: 0563 4401

    Sale Price $926.39 CAD
    Regular Price $1227.00 CAD
    Availability 1 to 2 Weeks

    Qty:

    Quantity
    Testo 440 Air Velocity and IAQ Measuring Instrument with digital vane probe, ø 3.9"-

    Testo 440 Air Velocity and IAQ Measuring Instrument with digital vane probe, ø 3.9"
    Model: 440 | Order No: 0563 4403

    Sale Price $1,175.54 CAD
    Regular Price $1557.00 CAD
    Availability 2 to 3 Weeks

    Qty:

    Quantity
    Testo 440 Air Velocity and IAQ Measuring Instrument with digital vane probes, ø 3.9 and 0.63"-

    Testo 440 Air Velocity and IAQ Measuring Instrument with digital vane probes, ø 3.9 and 0.63"
    Model: 440 | Order No: 0563 4407

    Sale Price $1,638.35 CAD
    Regular Price $2170.00 CAD
    Availability 2 to 3 Weeks

    Qty:

    Quantity
    Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor and digital vane probe, ø 3.9"-

    Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor and digital vane probe, ø 3.9"
    Model: 440 | Order No: 0563 4409

    Sale Price $2,453.00 CAD
    Regular Price $3249.00 CAD
    Availability 2 to 3 Weeks

    Qty:

    Quantity
    Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor and digital vane probes, ø 3.9 and 0.63"-

    Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor and digital vane probes, ø 3.9 and 0.63"
    Model: 440 | Order No: 0563 4410

    Sale Price $3,244.24 CAD
    Regular Price $4297.00 CAD
    Availability 3 to 4 Weeks

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    Quantity
    Testo 8721 0025 Air Flow Velocity Matrix Kit, 14" x 14"-

    Testo 8721 0025 Air Flow Velocity Matrix Kit, 14" x 14"
    Model: 8721 0025

    Sale Price $953.57 CAD
    Regular Price $1263.00 CAD
    Availability 3 Days

    Qty:

    Quantity
    Testo 6448 Compressed air meter with bar probe (DN40-250)-

    Testo 6448 Compressed air meter with bar probe (DN40-250)
    Model: 0555 6448

    Achieve professional-level compressed air consumption measurement with the testo 6448 compressed air meter. It offers precise readings and the convenience of easy bar probe removal.

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    Testo 6456 Compressed Air Meter, DN65-250, 2-½ to 10" pipes-

    Testo 6456 Compressed Air Meter, DN65-250, 2-½ to 10" pipes
    Model: 0555 6456

    Measuring flow rate, totalized consumption, and temperature in a single instrument, this compressed air meter suits large-diameter pipes from DN65 to DN250. Additionally, a TFT display shows three measurement values simultaneously and analog and pulse outputs support system integration. It uses the calorimetric measuring principle for accurate readings without pressure loss.

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    Testo 6457 Compressed Air Meter, DN65-250, 2-½ to 10" pipes-

    Testo 6457 Compressed Air Meter, DN65-250, 2-½ to 10" pipes
    Model: 0555 6457

    Measuring flow rate, totalized consumption, and temperature in a single instrument, this compressed air meter suits large-diameter pipes from DN65 to DN250. Additionally, a patented quick-change fitting allows the sensor to be removed from the process under pressure. It uses the calorimetric measuring principle for accurate readings without pressure loss.

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    Showing 21 to 40 of 41 products

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