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 61 to 80 of 99 products

Sauermann AQ Pro-C-N Indoor Air Quality Monitor with NO₂ sensor, 0 to 20 ppm
Model: Si-AQ PRO-N | Order No: PRO-N

Your Price	$2574.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$2574.00 CAD
Availability	2 to 3 Weeks
Quantity

Sauermann AQ Pro-H Indoor Air Quality Monitor with H₂S sensor, 0 to 100 ppm
Model: Si-AQ PRO-H | Order No: PRO-H

Your Price	$2574.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$2574.00 CAD
Availability	2 to 3 Weeks
Quantity

Sauermann AQ Pro-S Indoor Air Quality Monitor with SO₂ sensor, 0 to 20 ppm
Model: Si-AQ PRO-S | Order No: PRO-S

Your Price	$2574.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$2574.00 CAD
Availability	2 to 3 Weeks
Quantity

Sauermann AQ Pro-X Indoor Air Quality Monitor with NO sensor, 0 to 250 ppm
Model: Si-AQ PRO-X | Order No: PRO-X

Your Price	$2574.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$2574.00 CAD
Availability	2 to 3 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	$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

Kanomax 2212 Multi-Function Handheld Indoor Air Quality Meter
Model: 2212

Sale Price	$2510.87 CAD
Regular Price	$2657.00 CAD
Availability	1 Week

Qty:

Sale Price	$2510.87 CAD
Regular Price	$2657.00 CAD
Availability	1 Week
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

Kanomax OMX-ADM Odor Monitor
Model: OMX-ADM

Sale Price	$2891.70 CAD
Regular Price	$3060.00 CAD
Availability	5 to 6 Weeks

Qty:

Sale Price	$2891.70 CAD
Regular Price	$3060.00 CAD
Availability	5 to 6 Weeks
Quantity

Kanomax OMX-SRM Handheld Odor Monitor
Model: OMX-SRM

Sale Price	$2891.70 CAD
Regular Price	$3060.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$2891.70 CAD
Regular Price	$3060.00 CAD
Availability	2 to 3 Weeks
Quantity

Kanomax OMX-TDM Handheld Odor Monitor
Model: OMX-TDM

Sale Price	$2891.70 CAD
Regular Price	$3060.00 CAD
Availability	1 to 2 Weeks

Qty:

Sale Price	$2891.70 CAD
Regular Price	$3060.00 CAD
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	$2313.32 CAD
Regular Price	$3064.00 CAD
Availability	1 in Stock

Qty:

Sale Price	$2313.32 CAD
Regular Price	$3064.00 CAD
Availability	1 in Stock
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

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

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

Sale Price	$2517.93 CAD
Regular Price	$3335.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$2517.93 CAD
Regular Price	$3335.00 CAD
Availability	2 to 3 Weeks
Quantity

Sauermann AQ Pro-C2H Indoor Air Quality Monitor with CO₂ HIGH sensor, 0 to 20%
Model: Si-AQ PRO-C2H | Order No: PRO-C2H

Your Price	$3510.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$3510.00 CAD
Availability	2 to 3 Weeks
Quantity

TSI/Alnor 7525 IAQ-Calc Indoor Air Quality Meter
Model: 7525

Regular Price	$3007.00 CAD
Availability	6 to 7 Weeks

Qty:

Regular Price	$3007.00 CAD
Availability	6 to 7 Weeks
Quantity

TSI VelociCalc 9600 Multi-Function Ventilation Meter with IAQ probe, CO₂/RH/°F
Model: 9600-980

Regular Price	$3206.00 CAD
Availability	5 to 6 Weeks

Qty:

Regular Price	$3206.00 CAD
Availability	5 to 6 Weeks
Quantity

TSI Alnor 7545 IAQ-Calc Indoor Air Quality Meter, CO, CO₂, temperature, and humidity
Model: 7545

Regular Price	$3344.00 CAD
Availability	2 in Stock

Qty:

Regular Price	$3344.00 CAD
Availability	2 in Stock
Quantity

TSI VelociCalc 9600 Multi-Function Ventilation Meter with IAQ probe, CO/CO₂/RH/°F
Model: 9600-982

Regular Price	$3610.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$3610.00 CAD
Availability	2 to 3 Weeks
Quantity

Showing 61 to 80 of 99 products

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Indoor Air Quality Meters

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Sauermann AQ Pro-C-N Indoor Air Quality Monitor with NO2 sensor, 0 to 20 ppm Model: Si-AQ PRO-N | Order No: PRO-N

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Sauermann AQ Pro-H Indoor Air Quality Monitor with H2S sensor, 0 to 100 ppm Model: Si-AQ PRO-H | Order No: PRO-H

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Sauermann AQ Pro-S Indoor Air Quality Monitor with SO2 sensor, 0 to 20 ppm Model: Si-AQ PRO-S | Order No: PRO-S

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Sauermann AQ Pro-X Indoor Air Quality Monitor with NO sensor, 0 to 250 ppm Model: Si-AQ PRO-X | Order No: PRO-X

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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

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Kanomax 2212 Multi-Function Handheld Indoor Air Quality Meter Model: 2212

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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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Kanomax OMX-ADM Odor Monitor Model: OMX-ADM

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Kanomax OMX-SRM Handheld Odor Monitor Model: OMX-SRM

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Kanomax OMX-TDM Handheld Odor Monitor Model: OMX-TDM

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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:

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

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

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

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

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Sauermann AQ Pro-C2H Indoor Air Quality Monitor with CO2 HIGH sensor, 0 to 20% Model: Si-AQ PRO-C2H | Order No: PRO-C2H

Qty:

TSI/Alnor 7525 IAQ-Calc Indoor Air Quality Meter Model: 7525

Qty:

TSI VelociCalc 9600 Multi-Function Ventilation Meter with IAQ probe, CO2/RH/°F Model: 9600-980

Qty:

TSI Alnor 7545 IAQ-Calc Indoor Air Quality Meter, CO, CO2, temperature, and humidity Model: 7545

Qty:

TSI VelociCalc 9600 Multi-Function Ventilation Meter with IAQ probe, CO/CO2/RH/°F Model: 9600-982

Qty:

Sauermann AQ Pro-C-N Indoor Air Quality Monitor with NO₂ sensor, 0 to 20 ppm
Model: Si-AQ PRO-N | Order No: PRO-N

Sauermann AQ Pro-H Indoor Air Quality Monitor with H₂S sensor, 0 to 100 ppm
Model: Si-AQ PRO-H | Order No: PRO-H

Sauermann AQ Pro-S Indoor Air Quality Monitor with SO₂ sensor, 0 to 20 ppm
Model: Si-AQ PRO-S | Order No: PRO-S

Sauermann AQ Pro-X Indoor Air Quality Monitor with NO sensor, 0 to 250 ppm
Model: Si-AQ PRO-X | Order No: PRO-X

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

Kanomax 2212 Multi-Function Handheld Indoor Air Quality Meter
Model: 2212

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

Kanomax OMX-ADM Odor Monitor
Model: OMX-ADM

Kanomax OMX-SRM Handheld Odor Monitor
Model: OMX-SRM

Kanomax OMX-TDM Handheld Odor Monitor
Model: OMX-TDM

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

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

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

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

Sauermann AQ Pro-C2H Indoor Air Quality Monitor with CO₂ HIGH sensor, 0 to 20%
Model: Si-AQ PRO-C2H | Order No: PRO-C2H

TSI/Alnor 7525 IAQ-Calc Indoor Air Quality Meter
Model: 7525

TSI VelociCalc 9600 Multi-Function Ventilation Meter with IAQ probe, CO₂/RH/°F
Model: 9600-980

TSI Alnor 7545 IAQ-Calc Indoor Air Quality Meter, CO, CO₂, temperature, and humidity
Model: 7545

TSI VelociCalc 9600 Multi-Function Ventilation Meter with IAQ probe, CO/CO₂/RH/°F
Model: 9600-982