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

Triplett GSM200 Air Quality Carbon Dioxide Monitor
Model: GSM200

Sale Price	$238.49 USD
Regular Price	$299.99 USD
Availability	1 Week1 to 2 Weeks

Qty:

Sale Price	$238.49 USD
Regular Price	$299.99 USD
Availability	1 Week1 to 2 Weeks
Quantity

Dwyer SL-2000-P Photoelectric Duct Smoke Detector, 100 to 4,000 ft/min
Model: SL-2000-P

Sale Price	$260.54 USD
Regular Price	$278.65 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$260.54 USD
Regular Price	$278.65 USD
Availability	2 to 3 Weeks
Quantity

KIMO AQ-110-S24727 Portable CO2 Meter with CO2/temperature remote probe, 0 to 5,000 ppm
Model: AQ 110 S24727 | Order No: 24727/A

Sale Price	$589.00 USD
Regular Price	$620.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$589.00 USD
Regular Price	$620.00 USD
Availability	3 to 4 Weeks
Quantity

Sauermann AQ PRO-C2 Indoor Air Quality Monitor with CO₂ sensor, 0 to 5000 ppm
Model: Si-AQ PRO-C2 | Order No: PRO-C2

Your Price	$1732.00 USD
Availability	2 to 3 Weeks5 Days

Qty:

Your Price	$1732.00 USD
Availability	2 to 3 Weeks5 Days
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	$2653.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$2653.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

Sauermann AQ Pro-O Indoor Air Quality Monitor with O₂ sensor, 0 to 21%
Model: Si-AQ PRO-O | Order No: PRO-O

Your Price	$1434.00 USD
Availability	2 to 3 Weeks5 Days

Qty:

Your Price	$1434.00 USD
Availability	2 to 3 Weeks5 Days
Quantity

Sauermann AQ Pro-C Indoor Air Quality Monitor with CO sensor, 0 to 200 ppm
Model: Si-AQ PRO-C | Order No: PRO-C

Your Price	$1603.00 USD
Availability	2 to 3 Weeks5 Days

Qty:

Your Price	$1603.00 USD
Availability	2 to 3 Weeks5 Days
Quantity

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	$1752.00 USD
Availability	2 to 3 Weeks5 Days

Qty:

Your Price	$1752.00 USD
Availability	2 to 3 Weeks5 Days
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	$1752.00 USD
Availability	2 to 3 Weeks5 Days

Qty:

Your Price	$1752.00 USD
Availability	2 to 3 Weeks5 Days
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	$1752.00 USD
Availability	2 to 3 Weeks5 Days

Qty:

Your Price	$1752.00 USD
Availability	2 to 3 Weeks5 Days
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	$1752.00 USD
Availability	2 to 3 Weeks5 Days

Qty:

Your Price	$1752.00 USD
Availability	2 to 3 Weeks5 Days
Quantity

REED R9910SD Data Logging Air Quality Meter
Model: R9910SD

Your Price	$1195.00 USD
Availability	5 Days30 in Stock

Qty:

Your Price	$1195.00 USD
Availability	5 Days30 in Stock
Quantity

REED R9910SD-NIST Data Logging Air Quality Meter, includes Traceable Certificate
Model: R9910SD-NIST

Your Price	$1625.00 USD
Availability	5 Days

Qty:

Your Price	$1625.00 USD
Availability	5 Days
Quantity

CPS IAQP SmartAir Pro Indoor Air Quality Monitor and Link System
Model: IAQP | Order No: IAQPRO

Sale Price	$544.15 USD
Regular Price	$651.68 USD
Availability	5 to 6 Weeks

Qty:

Sale Price	$544.15 USD
Regular Price	$651.68 USD
Availability	5 to 6 Weeks
Quantity

Testo 0577 0400 IAQ Data Logger for long-term measurements
Model: 0577 0400

Sale Price	$1444.15 USD
Regular Price	$1699.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1444.15 USD
Regular Price	$1699.00 USD
Availability	2 to 3 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 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	3 to 4 Weeks

Qty:

Sale Price	$3187.50 USD
Regular Price	$3750.00 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 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

MadgeTech Element CO2 Wireless Indoor Air Quality Data Logger
Model: Element CO2

Your Price	$769.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$769.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

Showing 21 to 40 of 94 products

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Indoor Air Quality Meters

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Triplett GSM200 Air Quality Carbon Dioxide Monitor Model: GSM200

Qty:

Dwyer SL-2000-P Photoelectric Duct Smoke Detector, 100 to 4,000 ft/min Model: SL-2000-P

Qty:

KIMO AQ-110-S24727 Portable CO2 Meter with CO2/temperature remote probe, 0 to 5,000 ppm Model: AQ 110 S24727 | Order No: 24727/A

Qty:

Sauermann AQ PRO-C2 Indoor Air Quality Monitor with CO2 sensor, 0 to 5000 ppm Model: Si-AQ PRO-C2 | Order No: PRO-C2

Qty:

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:

Sauermann AQ Pro-O Indoor Air Quality Monitor with O2 sensor, 0 to 21% Model: Si-AQ PRO-O | Order No: PRO-O

Qty:

Sauermann AQ Pro-C Indoor Air Quality Monitor with CO sensor, 0 to 200 ppm Model: Si-AQ PRO-C | Order No: PRO-C

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

Qty:

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

Qty:

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

Qty:

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

Qty:

REED R9910SD Data Logging Air Quality Meter Model: R9910SD

Qty:

REED R9910SD-NIST Data Logging Air Quality Meter, includes Traceable Certificate Model: R9910SD-NIST

Qty:

CPS IAQP SmartAir Pro Indoor Air Quality Monitor and Link System Model: IAQP | Order No: IAQPRO

Qty:

Testo 0577 0400 IAQ Data Logger for long-term measurements Model: 0577 0400

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

MadgeTech Element CO2 Wireless Indoor Air Quality Data Logger Model: Element CO2

Qty:

Triplett GSM200 Air Quality Carbon Dioxide Monitor
Model: GSM200

Dwyer SL-2000-P Photoelectric Duct Smoke Detector, 100 to 4,000 ft/min
Model: SL-2000-P

KIMO AQ-110-S24727 Portable CO2 Meter with CO2/temperature remote probe, 0 to 5,000 ppm
Model: AQ 110 S24727 | Order No: 24727/A

Sauermann AQ PRO-C2 Indoor Air Quality Monitor with CO₂ sensor, 0 to 5000 ppm
Model: Si-AQ PRO-C2 | Order No: PRO-C2

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

Sauermann AQ Pro-O Indoor Air Quality Monitor with O₂ sensor, 0 to 21%
Model: Si-AQ PRO-O | Order No: PRO-O

Sauermann AQ Pro-C Indoor Air Quality Monitor with CO sensor, 0 to 200 ppm
Model: Si-AQ PRO-C | Order No: PRO-C

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

REED R9910SD Data Logging Air Quality Meter
Model: R9910SD

REED R9910SD-NIST Data Logging Air Quality Meter, includes Traceable Certificate
Model: R9910SD-NIST

CPS IAQP SmartAir Pro Indoor Air Quality Monitor and Link System
Model: IAQP | Order No: IAQPRO

Testo 0577 0400 IAQ Data Logger for long-term measurements
Model: 0577 0400

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

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

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

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

MadgeTech Element CO2 Wireless Indoor Air Quality Data Logger
Model: Element CO2