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 1 to 20 of 39 products

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

Sale Price	$4738.75 USD
Regular Price	$5575.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$4738.75 USD
Regular Price	$5575.00 USD
Availability	3 to 4 Weeks
Quantity

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

Sale Price	$3424.65 USD
Regular Price	$4029.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$3424.65 USD
Regular Price	$4029.00 USD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$3187.50 USD
Regular Price	$3750.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$3187.50 USD
Regular Price	$3750.00 USD
Availability	2 to 3 Weeks
Quantity

Testo 420 Air Flow Hood with Bluetooth, Includes Case and NIST Certificate
Model: 420 | Order No: 400563 4200

This product exceeds standard shipping dimensions/weight, as such it does not qualify for free shipping. We will contact you with your shipping costs.

Sale Price	$3140.75 USD
Regular Price	$3695.00 USD
Availability	1 Week

Qty:

Sale Price	$3140.75 USD
Regular Price	$3695.00 USD
Availability	1 Week
Quantity

Testo 420 Air Flow Capture Hood with Bluetooth
Model: 420 | Order No: 0563 4200

This product exceeds standard shipping dimensions/weight, as such it does not qualify for free shipping. We will contact you with your shipping costs.

Sale Price	$2970.75 USD
Regular Price	$3495.00 USD
Availability	5 Days1 in Stock

Qty:

Sale Price	$2970.75 USD
Regular Price	$3495.00 USD
Availability	5 Days1 in Stock
Quantity

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	$2775.25 USD
Regular Price	$3265.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$2775.25 USD
Regular Price	$3265.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

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	$2681.75 USD
Regular Price	$3155.00 USD
Availability	3 to 4 Weeks3 to 4 Weeks

Qty:

Sale Price	$2681.75 USD
Regular Price	$3155.00 USD
Availability	3 to 4 Weeks3 to 4 Weeks
Quantity

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

Sale Price	$1989.00 USD
Regular Price	$2340.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$1989.00 USD
Regular Price	$2340.00 USD
Availability	1 to 2 Weeks
Quantity

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	$1827.50 USD
Regular Price	$2150.00 USD
Availability	3 to 4 Weeks4 to 5 Weeks

Qty:

Sale Price	$1827.50 USD
Regular Price	$2150.00 USD
Availability	3 to 4 Weeks4 to 5 Weeks
Quantity

Testo 0699 7077/2 Air Flow Velocity Matrix Kit with 420, 14" x 14"
Model: 0699 7077/2

Sale Price	$1806.25 USD
Regular Price	$2125.00 USD
Availability	7 to 8 Weeks

Qty:

Sale Price	$1806.25 USD
Regular Price	$2125.00 USD
Availability	7 to 8 Weeks
Quantity

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	$1560.60 USD
Regular Price	$1836.00 USD
Availability	3 Days1 to 2 Weeks

Qty:

Sale Price	$1560.60 USD
Regular Price	$1836.00 USD
Availability	3 Days1 to 2 Weeks
Quantity

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

Sale Price	$1294.55 USD
Regular Price	$1523.00 USD
Availability	3 to 4 Weeks3 to 4 Weeks

Qty:

Sale Price	$1294.55 USD
Regular Price	$1523.00 USD
Availability	3 to 4 Weeks3 to 4 Weeks
Quantity

Testo 0555 6454 Compressed Air Flow Transmitter, 2" Line
Model: 0555 6454

Sale Price	$1284.35 USD
Regular Price	$1511.00 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$1284.35 USD
Regular Price	$1511.00 USD
Availability	4 to 5 Weeks
Quantity

Testo 0555 6453 Compressed Air Flow Transmitter, 1.5" Line
Model: 0555 6453

Sale Price	$1252.05 USD
Regular Price	$1473.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1252.05 USD
Regular Price	$1473.00 USD
Availability	2 to 3 Weeks
Quantity

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	$1211.25 USD
Regular Price	$1425.00 USD
Availability	1 Week1 to 2 Weeks

Qty:

Sale Price	$1211.25 USD
Regular Price	$1425.00 USD
Availability	1 Week1 to 2 Weeks
Quantity

Testo 0555 6452 Compressed Air Flow Transmitter, 1" Line
Model: 0555 6452

Sale Price	$942.65 USD
Regular Price	$1109.00 USD
Availability	5 to 6 Weeks

Qty:

Sale Price	$942.65 USD
Regular Price	$1109.00 USD
Availability	5 to 6 Weeks
Quantity

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

Sale Price	$922.25 USD
Regular Price	$1085.00 USD
Availability	5 Days1 in Stock

Qty:

Sale Price	$922.25 USD
Regular Price	$1085.00 USD
Availability	5 Days1 in Stock
Quantity

Testo 0555 6451 Compressed Air Flow Transmitter, 1/2" Line
Model: 0555 6451

Sale Price	$901.85 USD
Regular Price	$1061.00 USD
Availability	7 to 8 Weeks

Qty:

Sale Price	$901.85 USD
Regular Price	$1061.00 USD
Availability	7 to 8 Weeks
Quantity

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

Sale Price	$845.75 USD
Regular Price	$995.00 USD
Availability	3 to 4 Weeks3 to 4 Weeks

Qty:

Sale Price	$845.75 USD
Regular Price	$995.00 USD
Availability	3 to 4 Weeks3 to 4 Weeks
Quantity

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

Sale Price	$704.65 USD
Regular Price	$829.00 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$704.65 USD
Regular Price	$829.00 USD
Availability	4 to 5 Weeks
Quantity

Showing 1 to 20 of 39 products

4.8/5 Stars

4.8/5 Stars

Airflow

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

Qty:

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

Qty:

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

Qty:

Testo 420 Air Flow Hood with Bluetooth, Includes Case and NIST Certificate Model: 420 | Order No: 400563 4200

Qty:

Testo 420 Air Flow Capture Hood with Bluetooth Model: 420 | Order No: 0563 4200

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

Testo 0699 7077/2 Air Flow Velocity Matrix Kit with 420, 14" x 14" Model: 0699 7077/2

Qty:

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

Qty:

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

Qty:

Testo 0555 6454 Compressed Air Flow Transmitter, 2" Line Model: 0555 6454

Qty:

Testo 0555 6453 Compressed Air Flow Transmitter, 1.5" Line Model: 0555 6453

Qty:

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

Qty:

Testo 0555 6452 Compressed Air Flow Transmitter, 1" Line Model: 0555 6452

Qty:

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

Qty:

Testo 0555 6451 Compressed Air Flow Transmitter, 1/2" Line Model: 0555 6451

Qty:

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

Qty:

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

Qty:

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

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

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

Testo 420 Air Flow Hood with Bluetooth, Includes Case and NIST Certificate
Model: 420 | Order No: 400563 4200

Testo 420 Air Flow Capture Hood with Bluetooth
Model: 420 | Order No: 0563 4200

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

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

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

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

Testo 0699 7077/2 Air Flow Velocity Matrix Kit with 420, 14" x 14"
Model: 0699 7077/2

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

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

Testo 0555 6454 Compressed Air Flow Transmitter, 2" Line
Model: 0555 6454

Testo 0555 6453 Compressed Air Flow Transmitter, 1.5" Line
Model: 0555 6453

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

Testo 0555 6452 Compressed Air Flow Transmitter, 1" Line
Model: 0555 6452

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

Testo 0555 6451 Compressed Air Flow Transmitter, 1/2" Line
Model: 0555 6451

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

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