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 93 products

REED R9905 Data Logging Indoor Air Quality Meter
Model: R9905

Your Price	$499.00 USD
Availability	5 Days94 in Stock

Qty:

Your Price	$499.00 USD
Availability	5 Days94 in Stock
Quantity

REED R9905-NIST Data Logging Indoor Air Quality Meter, includes Traceable Certificate
Model: R9905-NIST

Sale Price	$774.00 USD
Regular Price	$929.00 USD
Availability	5 Days

Qty:

Sale Price	$774.00 USD
Regular Price	$929.00 USD
Availability	5 Days
Quantity

REED R9905-KIT Data Logging Indoor Air Quality Meter with Humidity Calibration Standards
Model: R9905-KIT

Sale Price	$625.00 USD
Regular Price	$657.00 USD
Availability	8 in Stock

Qty:

Sale Price	$625.00 USD
Regular Price	$657.00 USD
Availability	8 in Stock
Quantity

REED R9910SD Data Logging Air Quality Meter
Model: R9910SD

Your Price	$1195.00 USD
Availability	5 Days31 in Stock

Qty:

Your Price	$1195.00 USD
Availability	5 Days31 in Stock
Quantity

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

Sale Price	$1590.00 USD
Regular Price	$1625.00 USD
Availability	5 Days

Qty:

Sale Price	$1590.00 USD
Regular Price	$1625.00 USD
Availability	5 Days
Quantity

REED R9910SD-KIT Data Logging Indoor Air Quality Meter Kit with Power Adapter and SD Card
Model: R9910SD-KIT

Sale Price	$1179.00 USD
Regular Price	$1243.00 USD
Availability	31 in Stock

Qty:

Sale Price	$1179.00 USD
Regular Price	$1243.00 USD
Availability	31 in Stock
Quantity

RENTAL!

Rental - REED R9910SD Data Logging Air Quality Meter
Model: R9910SD-RENTAL

Daily - $38.00 USD Weekly - $125.00 USD Monthly - $375.00 USD
Duration	day(s)
Your Price	38.00 USD

Qty:

RENTAL!

Rental - REED R9910SD Data Logging Air Quality Meter
Model: R9910SD-RENTAL

Daily - $38.00 USD Weekly - $125.00 USD Monthly - $375.00 USD
Duration	day(s)
Your Price	38.00 USD
Quantity

REED R9930 Air Particle Counter
Model: R9930

Your Price	$1395.00 USD
Availability	30 in Stock

Qty:

Your Price	$1395.00 USD
Availability	30 in Stock
Quantity

REED R9920 Indoor Air Quality Meter, Desktop/Wall Mount
Model: R9920

Your Price	$999.00 USD
Availability	5 Days28 in Stock

Qty:

Your Price	$999.00 USD
Availability	5 Days28 in Stock
Quantity

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

Sale Price	$437.75 USD
Regular Price	$515.00 USD
Availability	5 Days1 in Stock

Qty:

Sale Price	$437.75 USD
Regular Price	$515.00 USD
Availability	5 Days1 in Stock
Quantity

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

Sale Price	$2489.00 USD
Regular Price	$2765.00 USD
Availability	5 Days1 in Stock

Qty:

Sale Price	$2489.00 USD
Regular Price	$2765.00 USD
Availability	5 Days1 in Stock
Quantity

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

Sale Price	$2174.00 USD
Regular Price	$2415.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks

Qty:

Sale Price	$2174.00 USD
Regular Price	$2415.00 USD
Availability	1 to 2 Weeks2 to 3 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 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 400 Air Flow Kit for TAB/commissioning professionals
Model: 400 | Order No: 0563 0407

Sale Price	$4450.60 USD
Regular Price	$5236.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$4450.60 USD
Regular Price	$5236.00 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

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 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 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 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

Showing 1 to 20 of 93 products

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Indoor Air Quality Meters

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REED R9905 Data Logging Indoor Air Quality Meter Model: R9905

Qty:

REED R9905-NIST Data Logging Indoor Air Quality Meter, includes Traceable Certificate Model: R9905-NIST

Qty:

REED R9905-KIT Data Logging Indoor Air Quality Meter with Humidity Calibration Standards Model: R9905-KIT

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:

REED R9910SD-KIT Data Logging Indoor Air Quality Meter Kit with Power Adapter and SD Card Model: R9910SD-KIT

Qty:

Rental - REED R9910SD Data Logging Air Quality Meter Model: R9910SD-RENTAL

Qty:

Rental - REED R9910SD Data Logging Air Quality Meter Model: R9910SD-RENTAL

REED R9930 Air Particle Counter Model: R9930

Qty:

REED R9920 Indoor Air Quality Meter, Desktop/Wall Mount Model: R9920

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

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 CO2 probe and digital turbulence probe, 3.9" Model: 440 | Order No: 0563 4408

Qty:

REED R9905 Data Logging Indoor Air Quality Meter
Model: R9905

REED R9905-NIST Data Logging Indoor Air Quality Meter, includes Traceable Certificate
Model: R9905-NIST

REED R9905-KIT Data Logging Indoor Air Quality Meter with Humidity Calibration Standards
Model: R9905-KIT

REED R9910SD Data Logging Air Quality Meter
Model: R9910SD

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

REED R9910SD-KIT Data Logging Indoor Air Quality Meter Kit with Power Adapter and SD Card
Model: R9910SD-KIT

Rental - REED R9910SD Data Logging Air Quality Meter
Model: R9910SD-RENTAL

Rental - REED R9910SD Data Logging Air Quality Meter
Model: R9910SD-RENTAL

REED R9930 Air Particle Counter
Model: R9930

REED R9920 Indoor Air Quality Meter, Desktop/Wall Mount
Model: R9920

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

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

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

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

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

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

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

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

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

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 CO₂ probe and digital turbulence probe, 3.9"
Model: 440 | Order No: 0563 4408