Portable Indoor Air Quality Meters

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Designed to measure temperature, humidity (percent RH, wet bulb, dew point), outdoor air calculations, carbon dioxide, carbon monoxide, and airborne particles, a portable indoor air quality meter helps to measure occupant thermal comfort and assures a healthy indoor environment.

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Showing 21 to 40 of 48 products

Testo 440 Air Velocity and IAQ Measuring Instrument with digital lux probe, 0 to 100,000 lux
Model: 440 | Order No: 0563 4402

Sale Price	$743.75 USD
Regular Price	$875.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$743.75 USD
Regular Price	$875.00 USD
Availability	3 to 4 Weeks
Quantity	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	$1882.75 USD
Regular Price	$2215.00 USD
Availability	5 Days1 to 2 Weeks

Qty:

Sale Price	$1882.75 USD
Regular Price	$2215.00 USD
Availability	5 Days1 to 2 Weeks
Quantity	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	$2340.90 USD
Regular Price	$2754.00 USD
Availability	3 to 4 Weeks3 to 4 Weeks

Qty:

Sale Price	$2340.90 USD
Regular Price	$2754.00 USD
Availability	3 to 4 Weeks3 to 4 Weeks
Quantity	Quantity

Testo 535 Digital CO₂ Measuring Instrument, 0 to 10,000 ppm
Model: 535 | Order No: 0563 0535 01

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

Qty:

Sale Price	$531.25 USD
Regular Price	$625.00 USD
Availability	1 Week
Quantity	Quantity

Traceable 6526 Wi-Fi Data Logging CO₂ Meter with external ambient sensor
Model: 6526 | Order No: 18000-32

Sale Price	$700.63 USD
Regular Price	$888.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$700.63 USD
Regular Price	$888.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

Dwyer AQH-20 Indoor Air Quality Meter CO2 RH Temperature
Model: AQH-20

Sale Price	$411.96 USD
Regular Price	$460.29 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$411.96 USD
Regular Price	$460.29 USD
Availability	2 to 3 Weeks
Quantity	Quantity

TSI/Alnor 7515 IAQ-Calc CO₂ IAQ Meter
Model: 7515

Sale Price	$725.00 USD
Regular Price	$805.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$725.00 USD
Regular Price	$805.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Sale Price	$2264.00 USD
Regular Price	$2515.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$2264.00 USD
Regular Price	$2515.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

TSI 7575 Q-Trak Air Quality and Environmental Conditions Tester
Model: 7575

Sale Price	$5220.00 USD
Regular Price	$5800.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$5220.00 USD
Regular Price	$5800.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Sale Price	$2507.00 USD
Regular Price	$2785.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$2507.00 USD
Regular Price	$2785.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

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

Sale Price	$2822.00 USD
Regular Price	$3135.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$2822.00 USD
Regular Price	$3135.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

TSI VelociCalc 9630 Multi-Function Ventilation Meter with IAQ probe, CO/CO₂/RH/°F, -15 to 15 inH₂O
Model: 9630-982

Sale Price	$3020.00 USD
Regular Price	$3355.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$3020.00 USD
Regular Price	$3355.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Extech CO240 Indoor Air Quality/Carbon Dioxide Meter
Model: CO240

Your Price	$389.00 USD
Availability	1 to 2 Weeks

Qty:

Your Price	$389.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Extech CO250 Indoor Air Quality Meter/Data Logger
Model: CO250

Your Price	$479.00 USD
Availability	1 to 2 Weeks

Qty:

Your Price	$479.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Extech CO260 Indoor Carbon Monoxide & Carbon Dioxide Datalogging Meter
Model: CO260

Your Price	$869.00 USD
Availability	1 to 2 Weeks

Qty:

Your Price	$869.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Extech EA80 EasyView Indoor Air Quality Meter/Data Logger
Model: EA80

Your Price	$979.00 USD
Availability	3 Days

Qty:

Your Price	$979.00 USD
Availability	3 Days
Quantity	Quantity

TPI 1010a Indoor Air Quality Meter, CO/CO₂/Temperature/Relative Humidity/Dew Point/Wet Bulb
Model: 1010a

Sale Price	$985.46 USD
Regular Price	$1094.95 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$985.46 USD
Regular Price	$1094.95 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Rotronic CP11 Indoor Air Quality Meter/Data Logger
Model: 1600.CP11 | Order No: CP11

Your Price	$962.00 USD
Availability	3 to 4 Weeks

Qty:

Your Price	$962.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

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

Regular Price	$2150.00 USD
Availability	5 Days

Qty:

Regular Price	$2150.00 USD
Availability	5 Days
Quantity	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	$554.90 USD
Regular Price	$620.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$554.90 USD
Regular Price	$620.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

Showing 21 to 40 of 48 products

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Portable Indoor Air Quality Meters

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Testo 440 Air Velocity and IAQ Measuring Instrument with digital lux probe, 0 to 100,000 lux Model: 440 | Order No: 0563 4402

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 535 Digital CO2 Measuring Instrument, 0 to 10,000 ppm Model: 535 | Order No: 0563 0535 01

Qty:

Traceable 6526 Wi-Fi Data Logging CO2 Meter with external ambient sensor Model: 6526 | Order No: 18000-32

Qty:

Dwyer AQH-20 Indoor Air Quality Meter CO2 RH Temperature Model: AQH-20

Qty:

TSI/Alnor 7515 IAQ-Calc CO2 IAQ Meter Model: 7515

Qty:

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

Qty:

TSI 7575 Q-Trak Air Quality and Environmental Conditions Tester Model: 7575

Qty:

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

Qty:

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

Qty:

TSI VelociCalc 9630 Multi-Function Ventilation Meter with IAQ probe, CO/CO2/RH/°F, -15 to 15 inH2O Model: 9630-982

Qty:

Extech CO240 Indoor Air Quality/Carbon Dioxide Meter Model: CO240

Qty:

Extech CO250 Indoor Air Quality Meter/Data Logger Model: CO250

Qty:

Extech CO260 Indoor Carbon Monoxide & Carbon Dioxide Datalogging Meter Model: CO260

Qty:

Extech EA80 EasyView Indoor Air Quality Meter/Data Logger Model: EA80

Qty:

TPI 1010a Indoor Air Quality Meter, CO/CO₂/Temperature/Relative Humidity/Dew Point/Wet Bulb Model: 1010a

Qty:

Rotronic CP11 Indoor Air Quality Meter/Data Logger Model: 1600.CP11 | Order No: CP11

Qty:

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

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:

Testo 440 Air Velocity and IAQ Measuring Instrument with digital lux probe, 0 to 100,000 lux
Model: 440 | Order No: 0563 4402

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 535 Digital CO₂ Measuring Instrument, 0 to 10,000 ppm
Model: 535 | Order No: 0563 0535 01

Traceable 6526 Wi-Fi Data Logging CO₂ Meter with external ambient sensor
Model: 6526 | Order No: 18000-32

Dwyer AQH-20 Indoor Air Quality Meter CO2 RH Temperature
Model: AQH-20

TSI/Alnor 7515 IAQ-Calc CO₂ IAQ Meter
Model: 7515

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

TSI 7575 Q-Trak Air Quality and Environmental Conditions Tester
Model: 7575

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

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

TSI VelociCalc 9630 Multi-Function Ventilation Meter with IAQ probe, CO/CO₂/RH/°F, -15 to 15 inH₂O
Model: 9630-982

Extech CO240 Indoor Air Quality/Carbon Dioxide Meter
Model: CO240

Extech CO250 Indoor Air Quality Meter/Data Logger
Model: CO250

Extech CO260 Indoor Carbon Monoxide & Carbon Dioxide Datalogging Meter
Model: CO260

Extech EA80 EasyView Indoor Air Quality Meter/Data Logger
Model: EA80

TPI 1010a Indoor Air Quality Meter, CO/CO₂/Temperature/Relative Humidity/Dew Point/Wet Bulb
Model: 1010a

Rotronic CP11 Indoor Air Quality Meter/Data Logger
Model: 1600.CP11 | Order No: CP11

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

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