Indoor Air Quality Meters

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Monitor the air for possible harmful leaks with an indoor air quality meter. Designed to detect carbon monoxide, ammonia, formaldehyde and much more, browse IAQ meters that allow continuous monitoring in a single space and portable air quality meters that can go just about anywhere with you on service calls and inspections.

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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 94 products

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 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 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor
Model: 440 | Order No: 0560 4402

Sale Price	$623.90 USD
Regular Price	$734.00 USD
Availability	1 to 2 Weeks1 to 2 Weeks

Qty:

Sale Price	$623.90 USD
Regular Price	$734.00 USD
Availability	1 to 2 Weeks1 to 2 Weeks
Quantity

Extech CO100 Desktop Indoor Air Quality CO₂ Monitor
Model: CO100

Your Price	$327.79 USD
Availability	1 Week1 to 2 Weeks

Qty:

Your Price	$327.79 USD
Availability	1 Week1 to 2 Weeks
Quantity

Extech CO210 Indoor Air Quality Monitor/Data Logger
Model: CO210

Your Price	$325.99 USD
Availability	1 to 2 Weeks2 to 3 Weeks

Qty:

Your Price	$325.99 USD
Availability	1 to 2 Weeks2 to 3 Weeks
Quantity

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

Your Price	$3882.00 USD
Availability	5 to 6 Weeks5 to 6 Weeks

Qty:

Your Price	$3882.00 USD
Availability	5 to 6 Weeks5 to 6 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	$4871.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$4871.00 USD
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	$5315.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$5315.00 USD
Availability	2 to 3 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	$5465.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$5465.00 USD
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	$4865.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$4865.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

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

Your Price	$2452.00 USD
Availability	4 to 5 Weeks

Qty:

Your Price	$2452.00 USD
Availability	4 to 5 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	$2230.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$2230.00 USD
Availability	2 to 3 Weeks2 to 3 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	$1693.00 USD
Availability	2 to 3 Weeks3 to 4 Weeks

Qty:

Your Price	$1693.00 USD
Availability	2 to 3 Weeks3 to 4 Weeks
Quantity

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

Your Price	$1096.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks

Qty:

Your Price	$1096.00 USD
Availability	1 to 2 Weeks2 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	$1003.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$1003.00 USD
Availability	2 to 3 Weeks2 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	$2391.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$2391.00 USD
Availability	2 to 3 Weeks2 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	$2413.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$2413.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

Sauermann EXPERT-1-C-V2 Air Quality Monitor, AQ Expert
Model: Si-AQ EXPERT-1-C-V2 | Order No: EXPERT-1-C-V2

Your Price	$5686.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$5686.00 USD
Availability	2 to 3 Weeks
Quantity

Sauermann EXPERT-1-C Air Quality Monitor
Model: Si-AQ EXPERT-1-C | Order No: EXPERT-1-C

Your Price	$3913.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$3913.00 USD
Availability	2 to 3 Weeks
Quantity

Sauermann EXPERT-1-C-V1 Air Quality Monitor, 0 to 200ppm
Model: Si-AQ EXPERT-1-C-V1 | Order No: EXPERT-1-C-V1

Your Price	$5686.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$5686.00 USD
Availability	2 to 3 Weeks
Quantity

Showing 21 to 40 of 94 products

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Indoor Air Quality Meters

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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:

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 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor Model: 440 | Order No: 0560 4402

Qty:

Extech CO100 Desktop Indoor Air Quality CO2 Monitor Model: CO100

Qty:

Extech CO210 Indoor Air Quality Monitor/Data Logger Model: CO210

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

Qty:

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

Qty:

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:

Sauermann EXPERT-1-C-V2 Air Quality Monitor, AQ Expert Model: Si-AQ EXPERT-1-C-V2 | Order No: EXPERT-1-C-V2

Qty:

Sauermann EXPERT-1-C Air Quality Monitor Model: Si-AQ EXPERT-1-C | Order No: EXPERT-1-C

Qty:

Sauermann EXPERT-1-C-V1 Air Quality Monitor, 0 to 200ppm Model: Si-AQ EXPERT-1-C-V1 | Order No: EXPERT-1-C-V1

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

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 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor
Model: 440 | Order No: 0560 4402

Extech CO100 Desktop Indoor Air Quality CO₂ Monitor
Model: CO100

Extech CO210 Indoor Air Quality Monitor/Data Logger
Model: CO210

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

Sauermann EXPERT-1-C-V2 Air Quality Monitor, AQ Expert
Model: Si-AQ EXPERT-1-C-V2 | Order No: EXPERT-1-C-V2

Sauermann EXPERT-1-C Air Quality Monitor
Model: Si-AQ EXPERT-1-C | Order No: EXPERT-1-C

Sauermann EXPERT-1-C-V1 Air Quality Monitor, 0 to 200ppm
Model: Si-AQ EXPERT-1-C-V1 | Order No: EXPERT-1-C-V1