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 1 to 20 of 94 products

Extech IAQ320 Indoor Air Quality Monitor/Data Logger, PM2.5, CO₂
Model: IAQ320

Your Price	$549.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$549.00 USD
Availability	2 to 3 Weeks
Quantity

UEi AQM4 Air Quality Meter
Model: AQM4

Sale Price	$704.14 USD
Regular Price	$828.40 USD
Availability	1 Week1 to 2 Weeks

Qty:

Sale Price	$704.14 USD
Regular Price	$828.40 USD
Availability	1 Week1 to 2 Weeks
Quantity

Testo 160 Wi-Fi IAQ Data Logger, 1 Channel
Model: 160 IAQ | Order No: 0572 2014

Sale Price	$1088.85 USD
Regular Price	$1281.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$1088.85 USD
Regular Price	$1281.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

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

Sale Price	$637.50 USD
Regular Price	$750.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks

Qty:

Sale Price	$637.50 USD
Regular Price	$750.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks
Quantity

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

Sale Price	$531.25 USD
Regular Price	$625.00 USD
Availability	1 Week1 to 2 Weeks

Qty:

Sale Price	$531.25 USD
Regular Price	$625.00 USD
Availability	1 Week1 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 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 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 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 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

Showing 1 to 20 of 94 products

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Indoor Air Quality Meters

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Extech IAQ320 Indoor Air Quality Monitor/Data Logger, PM2.5, CO2 Model: IAQ320

Qty:

UEi AQM4 Air Quality Meter Model: AQM4

Qty:

Testo 160 Wi-Fi IAQ Data Logger, 1 Channel Model: 160 IAQ | Order No: 0572 2014

Qty:

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

Qty:

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 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:

Extech IAQ320 Indoor Air Quality Monitor/Data Logger, PM2.5, CO₂
Model: IAQ320

UEi AQM4 Air Quality Meter
Model: AQM4

Testo 160 Wi-Fi IAQ Data Logger, 1 Channel
Model: 160 IAQ | Order No: 0572 2014

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

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 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