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

Fixed Indoor Air Quality Meters

Portable Indoor Air Quality Meters

Portable Indoor Air Quality Meters

Fixed Indoor Air Quality Meters

Fixed Indoor Air Quality Meters

Portable Indoor Air Quality Meters

Portable Indoor Air Quality Meters

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Showing 21 to 40 of 90 products

Testo 440 Air Velocity and IAQ Measuring Instrument with digital hot wire probe and digital vane probe, ø 3.9"-

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 $1873.40 USD
Regular Price $2204.00 USD
Availability 3 Days

Qty:

Sale Price $1873.40 USD
Regular Price $2204.00 USD
Availability 3 Days
Quantity

Testo 440 Air Velocity and IAQ Measuring Instrument with digital hot wire probe, ø 0.35"-

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

Sale Price $657.05 USD
Regular Price $773.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $657.05 USD
Regular Price $773.00 USD
Availability 1 to 2 Weeks
Quantity

Testo 440 Air Velocity and IAQ Measuring Instrument with digital humidity/temperature probe, ø 0.47"-

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

Sale Price $548.25 USD
Regular Price $645.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $548.25 USD
Regular Price $645.00 USD
Availability 1 to 2 Weeks
Quantity

Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor-

Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor
Model: 440 | Order No: 0560 4402

Sale Price $603.50 USD
Regular Price $710.00 USD
Availability 1 Week

Qty:

Sale Price $603.50 USD
Regular Price $710.00 USD
Availability 1 Week
Quantity

Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor and digital vane probe, ø 3.9"-

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 $2193.00 USD
Regular Price $2580.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $2193.00 USD
Regular Price $2580.00 USD
Availability 3 to 4 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"-

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 Weeks

Qty:

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

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

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

Your Price $1030.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1030.00 USD
Availability 2 to 3 Weeks
Quantity

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

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

Your Price $1030.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1030.00 USD
Availability 2 to 3 Weeks
Quantity

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

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

Your Price $1030.00 USD
Availability 6 to 7 Weeks

Qty:

Your Price $1030.00 USD
Availability 6 to 7 Weeks
Quantity

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

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

Your Price $1030.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1030.00 USD
Availability 2 to 3 Weeks
Quantity

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

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

Your Price $1030.00 USD
Availability 1 to 2 Weeks

Qty:

Your Price $1030.00 USD
Availability 1 to 2 Weeks
Quantity

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

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

Your Price $1030.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1030.00 USD
Availability 2 to 3 Weeks
Quantity

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

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

Your Price $1030.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1030.00 USD
Availability 2 to 3 Weeks
Quantity

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

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

Your Price $1030.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1030.00 USD
Availability 2 to 3 Weeks
Quantity

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

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

Your Price $1110.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1110.00 USD
Availability 2 to 3 Weeks
Quantity

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

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

Your Price $1110.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1110.00 USD
Availability 2 to 3 Weeks
Quantity

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

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

Sale Price $412.89 USD
Regular Price $451.25 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $412.89 USD
Regular Price $451.25 USD
Availability 2 to 3 Weeks
Quantity

MadgeTech Element CO2 Wireless Indoor Air Quality Data Logger-

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

Your Price $769.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $769.00 USD
Availability 2 to 3 Weeks
Quantity

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

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

Sale Price $342.48 USD
Regular Price $374.30 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $342.48 USD
Regular Price $374.30 USD
Availability 2 to 3 Weeks
Quantity

TSI/Alnor 7515 IAQ-Calc CO<sub>2</sub> IAQ Meter-

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

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

Qty:

Sale Price $689.00 USD
Regular Price $765.00 USD
Availability 2 to 3 Weeks
Quantity
Showing 21 to 40 of 90 products
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