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 87 products

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 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

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

Sale Price	$493.00 USD
Regular Price	$580.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$493.00 USD
Regular Price	$580.00 USD
Availability	1 to 2 Weeks
Quantity

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 2000 ppm, 24 V DC
Model: 73-1205-02K

Your Price	$980.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$980.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 5000 ppm, 24 V DC
Model: 73-1205-05K

Your Price	$980.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$980.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 10,000 ppm, 24 V DC
Model: 73-1205-10K

Your Price	$980.00 USD
Availability	2 to 3 Weeks3 to 4 Weeks

Qty:

Your Price	$980.00 USD
Availability	2 to 3 Weeks3 to 4 Weeks
Quantity

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 2 % ppm, 24 V DC
Model: 73-1205-20K

Your Price	$980.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$980.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 5 % ppm, 24 V DC
Model: 73-1205-50K

Your Price	$980.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$980.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 2000 ppm, 115 V AC
Model: 73-1206-02K

Your Price	$980.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$980.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 5000 ppm, 115 V AC
Model: 73-1206-05K

Your Price	$980.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$980.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 10,000 ppm, 115 V AC
Model: 73-1206-10K

Your Price	$980.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$980.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 2 % ppm, 115 V AC
Model: 73-1206-20K

Your Price	$980.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$980.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 5 % ppm, 115 V AC
Model: 73-1206-50K

Your Price	$980.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$980.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

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

Sale Price	$689.00 USD
Regular Price	$765.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$689.00 USD
Regular Price	$765.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

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

Sale Price	$2385.00 USD
Regular Price	$2650.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$2385.00 USD
Regular Price	$2650.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

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

Sale Price	$2687.00 USD
Regular Price	$2985.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$2687.00 USD
Regular Price	$2985.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

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

Sale Price	$2876.00 USD
Regular Price	$3195.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$2876.00 USD
Regular Price	$3195.00 USD
Availability	2 to 3 Weeks2 to 3 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

Showing 21 to 40 of 87 products

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Portable Indoor Air Quality Meters

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

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 2000 ppm, 24 V DC Model: 73-1205-02K

Qty:

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 5000 ppm, 24 V DC Model: 73-1205-05K

Qty:

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 10,000 ppm, 24 V DC Model: 73-1205-10K

Qty:

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 2 % ppm, 24 V DC Model: 73-1205-20K

Qty:

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 5 % ppm, 24 V DC Model: 73-1205-50K

Qty:

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 2000 ppm, 115 V AC Model: 73-1206-02K

Qty:

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 5000 ppm, 115 V AC Model: 73-1206-05K

Qty:

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 10,000 ppm, 115 V AC Model: 73-1206-10K

Qty:

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 2 % ppm, 115 V AC Model: 73-1206-20K

Qty:

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 5 % ppm, 115 V AC Model: 73-1206-50K

Qty:

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

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 CO210 Indoor Air Quality Monitor/Data Logger Model: CO210

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

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

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 2000 ppm, 24 V DC
Model: 73-1205-02K

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 5000 ppm, 24 V DC
Model: 73-1205-05K

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 10,000 ppm, 24 V DC
Model: 73-1205-10K

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 2 % ppm, 24 V DC
Model: 73-1205-20K

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 5 % ppm, 24 V DC
Model: 73-1205-50K

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 2000 ppm, 115 V AC
Model: 73-1206-02K

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 5000 ppm, 115 V AC
Model: 73-1206-05K

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 10,000 ppm, 115 V AC
Model: 73-1206-10K

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 2 % ppm, 115 V AC
Model: 73-1206-20K

RKI RI-600 Stand Alone Carbon Dioxide Monitor, 0 to 5 % ppm, 115 V AC
Model: 73-1206-50K

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

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 CO210 Indoor Air Quality Monitor/Data Logger
Model: CO210