Indoor Air Quality Meters

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Indoor air quality meters can gauge temperature, humidity (percent RH, wet-bulb, dew point), air velocity, carbon dioxide, carbon monoxide, and airborne particles; all factors that help measure occupant thermal comfort and assure a healthy indoor environment. Our instruments are designed for easy operation with a full range of advanced capabilities, such as data logging and statistical analysis.

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Fixed Indoor Air Quality Meters

Portable Indoor Air Quality Meters

Fixed Indoor Air Quality Meters

Portable Indoor Air Quality Meters

Showing 21 to 40 of 99 products

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

Sale Price	$692.34 CAD
Regular Price	$917.00 CAD
Availability	5 Days

Qty:

Sale Price	$692.34 CAD
Regular Price	$917.00 CAD
Availability	5 Days
Quantity

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

Sale Price	$1638.35 CAD
Regular Price	$2170.00 CAD
Availability	5 Days

Qty:

Sale Price	$1638.35 CAD
Regular Price	$2170.00 CAD
Availability	5 Days
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	$1975.08 CAD
Regular Price	$2616.00 CAD
Availability	5 Days

Qty:

Sale Price	$1975.08 CAD
Regular Price	$2616.00 CAD
Availability	5 Days
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	$1589.28 CAD
Regular Price	$2105.00 CAD
Availability	1 to 2 Weeks

Qty:

Sale Price	$1589.28 CAD
Regular Price	$2105.00 CAD
Availability	1 to 2 Weeks
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	$3512.26 CAD
Regular Price	$4652.00 CAD
Availability	3 to 4 Weeks

Qty:

Sale Price	$3512.26 CAD
Regular Price	$4652.00 CAD
Availability	3 to 4 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	$3394.48 CAD
Regular Price	$4496.00 CAD
Availability	3 to 4 Weeks

Qty:

Sale Price	$3394.48 CAD
Regular Price	$4496.00 CAD
Availability	3 to 4 Weeks
Quantity

Testo 440 Air Velocity and IAQ Measuring Instrument with Bluetooth
Model: 440 | Order No: 0560 4401

Sale Price	$574.56 CAD
Regular Price	$761.00 CAD
Availability	11 to 12 Weeks

Qty:

Sale Price	$574.56 CAD
Regular Price	$761.00 CAD
Availability	11 to 12 Weeks
Quantity

Extech CO100 Desktop Indoor Air Quality CO₂ Monitor
Model: CO100

Your Price	$380.00 CAD
Availability	1 to 2 Weeks

Qty:

Your Price	$380.00 CAD
Availability	1 to 2 Weeks
Quantity

Sauermann AQ VOC-1 Indoor Air Quality Monitor
Model: Si-AQ VOC-1 | Order No: AQ VOC-1

Your Price	$5136.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$5136.00 CAD
Availability	2 to 3 Weeks
Quantity

Sauermann AQ VOC-1-F Indoor Air Quality Monitor, 5 - 95% RH
Model: Si-AQ VOC-1-F | Order No: AQ VOC-1-F

Your Price	$6445.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$6445.00 CAD
Availability	2 to 3 Weeks
Quantity

Sauermann AQ VOC-1-F-C Indoor Air Quality Monitor with a Formaldehyde & Carbon Sensors
Model: Si-AQ VOC-1-C-F | Order No: AQ VOC-1-C-F

Your Price	$7032.00 CAD
Availability	1 to 2 Weeks

Qty:

Your Price	$7032.00 CAD
Availability	1 to 2 Weeks
Quantity

Sauermann AQ VOC-1-C2-F Indoor Air Quality Monitor, Carbon Dioxide, Formaldehyde
Model: Si-AQ VOC-1-C2-F | Order No: AQ VOC-1-C2-F

Your Price	$7231.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$7231.00 CAD
Availability	2 to 3 Weeks
Quantity

Sauermann AQ VOC-1-C2-C Indoor Air Quality Monitor, Carbon Dioxide & Carbon Monixide
Model: Si-AQ VOC-1-C2-C | Order No: AQ VOC-1-C2-C

Your Price	$6437.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$6437.00 CAD
Availability	2 to 3 Weeks
Quantity

Sauermann AQ Pro-F Indoor Air Quality Monitor
Model: Si-AQ Pro-F | Order No: AQ Pro-F

Your Price	$3244.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$3244.00 CAD
Availability	2 to 3 Weeks
Quantity

Sauermann AQ Comfort-4 Indoor Air Quality Monitor, Built-In Differential Pressure
Model: Si-AQ Comfort-4 | Order No: AQ Comfort-4

Your Price	$2951.00 CAD
Availability	3 to 4 Weeks

Qty:

Your Price	$2951.00 CAD
Availability	3 to 4 Weeks
Quantity

Sauermann AQ Comfort-3 Indoor Air Quality Monitor, Internal Memory (2000 data points),
Model: Si-AQ Comfort-3 | Order No: AQ Comfort-3

Your Price	$2240.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$2240.00 CAD
Availability	2 to 3 Weeks
Quantity

Sauermann AQ Comfort-2 Indoor Air Quality Monitor, Ambient Temperature
Model: Si-AQ Comfort-2 | Order No: AQ Comfort-2

Your Price	$1451.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$1451.00 CAD
Availability	2 to 3 Weeks
Quantity

Sauermann AQ Comfort-1 Indoor Air Quality Monitor, Basic
Model: Si-AQ Comfort-1 | Order No: AQ Comfort-1

Your Price	$1327.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$1327.00 CAD
Availability	2 to 3 Weeks
Quantity

Sauermann AQ Pro-C2-C Indoor Air Quality Monitor
Model: Si-AQ Pro-C2-C | Order No: AQ Pro-C2-C

Your Price	$3164.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$3164.00 CAD
Availability	2 to 3 Weeks
Quantity

Sauermann AQ Pro-C-N Indoor Air Quality Monitor
Model: Si-AQ Pro-C-N | Order No: AQ Pro-C-N

Your Price	$3193.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$3193.00 CAD
Availability	2 to 3 Weeks
Quantity

Showing 21 to 40 of 99 products

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Indoor Air Quality Meters

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

Qty:

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

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 vane probes, ø 3.9 and 0.63" Model: 440 | Order No: 0563 4407

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 440 Air Velocity and IAQ Measuring Instrument with Bluetooth Model: 440 | Order No: 0560 4401

Qty:

Extech CO100 Desktop Indoor Air Quality CO2 Monitor Model: CO100

Qty:

Sauermann AQ VOC-1 Indoor Air Quality Monitor Model: Si-AQ VOC-1 | Order No: AQ VOC-1

Qty:

Sauermann AQ VOC-1-F Indoor Air Quality Monitor, 5 - 95% RH Model: Si-AQ VOC-1-F | Order No: AQ VOC-1-F

Qty:

Sauermann AQ VOC-1-F-C Indoor Air Quality Monitor with a Formaldehyde & Carbon Sensors Model: Si-AQ VOC-1-C-F | Order No: AQ VOC-1-C-F

Qty:

Sauermann AQ VOC-1-C2-F Indoor Air Quality Monitor, Carbon Dioxide, Formaldehyde Model: Si-AQ VOC-1-C2-F | Order No: AQ VOC-1-C2-F

Qty:

Sauermann AQ VOC-1-C2-C Indoor Air Quality Monitor, Carbon Dioxide & Carbon Monixide Model: Si-AQ VOC-1-C2-C | Order No: AQ VOC-1-C2-C

Qty:

Sauermann AQ Pro-F Indoor Air Quality Monitor Model: Si-AQ Pro-F | Order No: AQ Pro-F

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Sauermann AQ Comfort-4 Indoor Air Quality Monitor, Built-In Differential Pressure Model: Si-AQ Comfort-4 | Order No: AQ Comfort-4

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Sauermann AQ Comfort-3 Indoor Air Quality Monitor, Internal Memory (2000 data points), Model: Si-AQ Comfort-3 | Order No: AQ Comfort-3

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Sauermann AQ Comfort-2 Indoor Air Quality Monitor, Ambient Temperature Model: Si-AQ Comfort-2 | Order No: AQ Comfort-2

Qty:

Sauermann AQ Comfort-1 Indoor Air Quality Monitor, Basic Model: Si-AQ Comfort-1 | Order No: AQ Comfort-1

Qty:

Sauermann AQ Pro-C2-C Indoor Air Quality Monitor Model: Si-AQ Pro-C2-C | Order No: AQ Pro-C2-C

Qty:

Sauermann AQ Pro-C-N Indoor Air Quality Monitor Model: Si-AQ Pro-C-N | Order No: AQ Pro-C-N

Qty:

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

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

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 vane probes, ø 3.9 and 0.63"
Model: 440 | Order No: 0563 4407

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 440 Air Velocity and IAQ Measuring Instrument with Bluetooth
Model: 440 | Order No: 0560 4401

Extech CO100 Desktop Indoor Air Quality CO₂ Monitor
Model: CO100

Sauermann AQ VOC-1 Indoor Air Quality Monitor
Model: Si-AQ VOC-1 | Order No: AQ VOC-1

Sauermann AQ VOC-1-F Indoor Air Quality Monitor, 5 - 95% RH
Model: Si-AQ VOC-1-F | Order No: AQ VOC-1-F

Sauermann AQ VOC-1-F-C Indoor Air Quality Monitor with a Formaldehyde & Carbon Sensors
Model: Si-AQ VOC-1-C-F | Order No: AQ VOC-1-C-F

Sauermann AQ VOC-1-C2-F Indoor Air Quality Monitor, Carbon Dioxide, Formaldehyde
Model: Si-AQ VOC-1-C2-F | Order No: AQ VOC-1-C2-F

Sauermann AQ VOC-1-C2-C Indoor Air Quality Monitor, Carbon Dioxide & Carbon Monixide
Model: Si-AQ VOC-1-C2-C | Order No: AQ VOC-1-C2-C

Sauermann AQ Pro-F Indoor Air Quality Monitor
Model: Si-AQ Pro-F | Order No: AQ Pro-F

Sauermann AQ Comfort-4 Indoor Air Quality Monitor, Built-In Differential Pressure
Model: Si-AQ Comfort-4 | Order No: AQ Comfort-4

Sauermann AQ Comfort-3 Indoor Air Quality Monitor, Internal Memory (2000 data points),
Model: Si-AQ Comfort-3 | Order No: AQ Comfort-3

Sauermann AQ Comfort-2 Indoor Air Quality Monitor, Ambient Temperature
Model: Si-AQ Comfort-2 | Order No: AQ Comfort-2

Sauermann AQ Comfort-1 Indoor Air Quality Monitor, Basic
Model: Si-AQ Comfort-1 | Order No: AQ Comfort-1

Sauermann AQ Pro-C2-C Indoor Air Quality Monitor
Model: Si-AQ Pro-C2-C | Order No: AQ Pro-C2-C

Sauermann AQ Pro-C-N Indoor Air Quality Monitor
Model: Si-AQ Pro-C-N | Order No: AQ Pro-C-N