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$456.92
Extech Indoor Air Quality Meter: Custom Alerts, Gas Analyzers For Carbon Dioxide, Carbon Dioxide Model: CO240
Grainger
$456.92
Extech Indoor Air Quality Meter: Custom Alerts, Gas Analyzers For Carbon Dioxide, Carbon Dioxide Model: CO240
Grainger
$415.05
Triplett Particle Counter: Not Certified, Air Temp/Indoor Air Quality/Relative Humidity, 2 Channels Model: EPC175
Grainger
$415.05
Triplett Particle Counter: Not Certified, Air Temp/Indoor Air Quality/Relative Humidity, 2 Channels Model: EPC175
Grainger
$1,028.23
Extech Indoor Air Quality Analyzer: Built In Sensors/Custom Alerts/Data Logging, Carbon Dioxide, LCD Model: EA80
Grainger
$1,028.23
Extech Indoor Air Quality Analyzer: Built In Sensors/Custom Alerts/Data Logging, Carbon Dioxide, LCD Model: EA80
Grainger
$459.32
Extech Formaldehyde Meter: Built In Sensors/Selectable Units Of Measure, Formaldehyde, Sound, VFM200 Model: VFM200
Grainger
$459.32
Extech Formaldehyde Meter: Built In Sensors/Selectable Units Of Measure, Formaldehyde, Sound, VFM200 Model: VFM200
Grainger
$409.36
Extech Indoor Air Quality Meter: 0.1%To 99.9% Relative Humidity Measured, 14°F To 140°F, CO210, USB Model: CO210
Grainger
6
$409.36
Extech Indoor Air Quality Meter: 0.1%To 99.9% Relative Humidity Measured, 14°F To 140°F, CO210, USB Model: CO210
Grainger
$272.70
RP1: Dwyer Instruments | Air Quality Meters
Galco Industrial Electronics
1
$272.70
RP1: Dwyer Instruments | Air Quality Meters
Galco Industrial Electronics
$108.00
16-In-1 Smart Wifi Air Quality Monitor CO2 CO TVOC HCHO PM2.5 PM10 & Weather Stations Wireless Indoor Outdoor Thermometer With Multiple Sensors,Air
Amazon.com
Free shipping
$108.00
16-In-1 Smart Wifi Air Quality Monitor CO2 CO TVOC HCHO PM2.5 PM10 & Weather Stations Wireless Indoor Outdoor Thermometer With Multiple Sensors,Air
Amazon.com
$1,051.66
Reed Instruments Indoor Air Quality Meter: Built-In Mount/Internal Time & Date Stamp, Carbon Dioxide Model: R9920
Grainger
$1,051.66
Reed Instruments Indoor Air Quality Meter: Built-In Mount/Internal Time & Date Stamp, Carbon Dioxide Model: R9920
Grainger
$271.67
Supco Indoor Air Quality Meter: Built-In Mount, Gas Analyzers For Carbon Dioxide, Carbon Dioxide Model: IAQ50
Grainger
19
$271.67
Supco Indoor Air Quality Meter: Built-In Mount, Gas Analyzers For Carbon Dioxide, Carbon Dioxide Model: IAQ50
Grainger
$287.68
Extech Relative Humidity Meter: Cabled, Ambient Temp/Relative Humidity/Surface Temp/Wet Bulb Temp Model: RH101
Grainger
2
$287.68
Extech Relative Humidity Meter: Cabled, Ambient Temp/Relative Humidity/Surface Temp/Wet Bulb Temp Model: RH101
Grainger
$1,430.39
Reed Instruments Particle Counter: Traceable With Data, 6 Channels, 5,000 Records Stored, TFT LCD Model: R9930
Grainger
$1,430.39
Reed Instruments Particle Counter: Traceable With Data, 6 Channels, 5,000 Records Stored, TFT LCD Model: R9930
Grainger
$717.83
TSI Alnor Indoor Air Quality Tester: Built In Sensors/User Selectable Sampling Rate, Carbon Dioxide Model: 7515
Grainger
$717.83
TSI Alnor Indoor Air Quality Tester: Built In Sensors/User Selectable Sampling Rate, Carbon Dioxide Model: 7515
Grainger
$2,908.32
TSI Alnor Particle Counter: Included, NIST, 10% At 3,400,000 Coincidence Loss, Air Temp, 3 Channels Model: 9303-01
Grainger
$2,908.32
TSI Alnor Particle Counter: Included, NIST, 10% At 3,400,000 Coincidence Loss, Air Temp, 3 Channels Model: 9303-01
Grainger
$579.59
General Indoor Air Quality Analyzer: Built-In Mount/Built In Sensors/Data Logging, CDM77232, +/-0.9° Model: CDM77232
Grainger
$579.59
General Indoor Air Quality Analyzer: Built-In Mount/Built In Sensors/Data Logging, CDM77232, +/-0.9° Model: CDM77232
Grainger
$271.00
Supco Indoor Air Quality Meter: Built In Sensors, Gas Analyzers For Carbon Dioxide, Carbon Dioxide Model: IAQ55
Grainger
$271.00
Supco Indoor Air Quality Meter: Built In Sensors, Gas Analyzers For Carbon Dioxide, Carbon Dioxide Model: IAQ55
Grainger
$375.71
Extech Air Quality Monitor Data Logger: 0.1%To 99.9% Relative Humidity Measured, 14°F To 140°F Model: CO220
Grainger
4
$375.71
Extech Air Quality Monitor Data Logger: 0.1%To 99.9% Relative Humidity Measured, 14°F To 140°F Model: CO220
Grainger
$269.99
Extech Air Quality Data Logger: 0.1%To 90% Relative Humidity Measured, 14°F To 140°F, -5°C To 50°C Model: CO100
Grainger
$269.99
Extech Air Quality Data Logger: 0.1%To 90% Relative Humidity Measured, 14°F To 140°F, -5°C To 50°C Model: CO100
Grainger
$134.09
CO2 Meter Portable CO2 Detector Digital CO2 Monitor With Alarm Function Carbon Dioxide Temperature And Humidity Meter, NDIR CO2 Sensor Indoor Air
Amazon.com
189
Free shipping
$134.09
CO2 Meter Portable CO2 Detector Digital CO2 Monitor With Alarm Function Carbon Dioxide Temperature And Humidity Meter, NDIR CO2 Sensor Indoor Air
Amazon.com
$1,503.57
MSA Multi-Gas Detector: 95 Db @ 1 ft (30 Cm), ALTAIR 4XR, Lithium Ion, CO/O2, ALTAIR 4XR, LCD Model: 10178566
Grainger
3
$1,503.57
MSA Multi-Gas Detector: 95 Db @ 1 ft (30 Cm), ALTAIR 4XR, Lithium Ion, CO/O2, ALTAIR 4XR, LCD Model: 10178566
Grainger
$343.51
Lascar Indoor Air Quality Meter: 0%To 95% Relative Humidity Measured, -20°C To 60°C, EL-WEM Model: EL-WEM
Grainger
$343.51
Lascar Indoor Air Quality Meter: 0%To 95% Relative Humidity Measured, -20°C To 60°C, EL-WEM Model: EL-WEM
Grainger
$200.68
$249.99
Airthings 2930 Wave Plus - Radon & Air Quality Monitor, Battery Powered (CO2, VOC, Humidity, Temp, Pressure)
Amazon.com
2K+
Free shipping
19% off
$200.68
$249.99
Airthings 2930 Wave Plus - Radon & Air Quality Monitor, Battery Powered (CO2, VOC, Humidity, Temp, Pressure)
Amazon.com
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    Shop air quality testing

    Sponsored
    About our ads
    $456.92
    Extech Indoor Air Quality Meter: Custom Alerts, Gas Analyzers For Carbon Dioxide, Carbon Dioxide Model: CO240
    Grainger
    $456.92
    Extech Indoor Air Quality Meter: Custom Alerts, Gas Analyzers For Carbon Dioxide, Carbon Dioxide Model: CO240
    Grainger
    $415.05
    Triplett Particle Counter: Not Certified, Air Temp/Indoor Air Quality/Relative Humidity, 2 Channels Model: EPC175
    Grainger
    $415.05
    Triplett Particle Counter: Not Certified, Air Temp/Indoor Air Quality/Relative Humidity, 2 Channels Model: EPC175
    Grainger
    $1,028.23
    Extech Indoor Air Quality Analyzer: Built In Sensors/Custom Alerts/Data Logging, Carbon Dioxide, LCD Model: EA80
    Grainger
    $1,028.23
    Extech Indoor Air Quality Analyzer: Built In Sensors/Custom Alerts/Data Logging, Carbon Dioxide, LCD Model: EA80
    Grainger
    $459.32
    Extech Formaldehyde Meter: Built In Sensors/Selectable Units Of Measure, Formaldehyde, Sound, VFM200 Model: VFM200
    Grainger
    $459.32
    Extech Formaldehyde Meter: Built In Sensors/Selectable Units Of Measure, Formaldehyde, Sound, VFM200 Model: VFM200
    Grainger
    $409.36
    Extech Indoor Air Quality Meter: 0.1%To 99.9% Relative Humidity Measured, 14°F To 140°F, CO210, USB Model: CO210
    Grainger
    6
    $409.36
    Extech Indoor Air Quality Meter: 0.1%To 99.9% Relative Humidity Measured, 14°F To 140°F, CO210, USB Model: CO210
    Grainger
    $272.70
    RP1: Dwyer Instruments | Air Quality Meters
    Galco Industrial Electronics
    1
    $272.70
    RP1: Dwyer Instruments | Air Quality Meters
    Galco Industrial Electronics
    $108.00
    16-In-1 Smart Wifi Air Quality Monitor CO2 CO TVOC HCHO PM2.5 PM10 & Weather Stations Wireless Indoor Outdoor Thermometer With Multiple Sensors,Air
    Amazon.com
    Free shipping
    $108.00
    16-In-1 Smart Wifi Air Quality Monitor CO2 CO TVOC HCHO PM2.5 PM10 & Weather Stations Wireless Indoor Outdoor Thermometer With Multiple Sensors,Air
    Amazon.com
    $1,051.66
    Reed Instruments Indoor Air Quality Meter: Built-In Mount/Internal Time & Date Stamp, Carbon Dioxide Model: R9920
    Grainger
    $1,051.66
    Reed Instruments Indoor Air Quality Meter: Built-In Mount/Internal Time & Date Stamp, Carbon Dioxide Model: R9920
    Grainger
    $271.67
    Supco Indoor Air Quality Meter: Built-In Mount, Gas Analyzers For Carbon Dioxide, Carbon Dioxide Model: IAQ50
    Grainger
    19
    $271.67
    Supco Indoor Air Quality Meter: Built-In Mount, Gas Analyzers For Carbon Dioxide, Carbon Dioxide Model: IAQ50
    Grainger
    $287.68
    Extech Relative Humidity Meter: Cabled, Ambient Temp/Relative Humidity/Surface Temp/Wet Bulb Temp Model: RH101
    Grainger
    2
    $287.68
    Extech Relative Humidity Meter: Cabled, Ambient Temp/Relative Humidity/Surface Temp/Wet Bulb Temp Model: RH101
    Grainger
    $1,430.39
    Reed Instruments Particle Counter: Traceable With Data, 6 Channels, 5,000 Records Stored, TFT LCD Model: R9930
    Grainger
    $1,430.39
    Reed Instruments Particle Counter: Traceable With Data, 6 Channels, 5,000 Records Stored, TFT LCD Model: R9930
    Grainger
    $717.83
    TSI Alnor Indoor Air Quality Tester: Built In Sensors/User Selectable Sampling Rate, Carbon Dioxide Model: 7515
    Grainger
    $717.83
    TSI Alnor Indoor Air Quality Tester: Built In Sensors/User Selectable Sampling Rate, Carbon Dioxide Model: 7515
    Grainger
    $2,908.32
    TSI Alnor Particle Counter: Included, NIST, 10% At 3,400,000 Coincidence Loss, Air Temp, 3 Channels Model: 9303-01
    Grainger
    $2,908.32
    TSI Alnor Particle Counter: Included, NIST, 10% At 3,400,000 Coincidence Loss, Air Temp, 3 Channels Model: 9303-01
    Grainger
    $579.59
    General Indoor Air Quality Analyzer: Built-In Mount/Built In Sensors/Data Logging, CDM77232, +/-0.9° Model: CDM77232
    Grainger
    $579.59
    General Indoor Air Quality Analyzer: Built-In Mount/Built In Sensors/Data Logging, CDM77232, +/-0.9° Model: CDM77232
    Grainger
    $271.00
    Supco Indoor Air Quality Meter: Built In Sensors, Gas Analyzers For Carbon Dioxide, Carbon Dioxide Model: IAQ55
    Grainger
    $271.00
    Supco Indoor Air Quality Meter: Built In Sensors, Gas Analyzers For Carbon Dioxide, Carbon Dioxide Model: IAQ55
    Grainger
    $375.71
    Extech Air Quality Monitor Data Logger: 0.1%To 99.9% Relative Humidity Measured, 14°F To 140°F Model: CO220
    Grainger
    4
    $375.71
    Extech Air Quality Monitor Data Logger: 0.1%To 99.9% Relative Humidity Measured, 14°F To 140°F Model: CO220
    Grainger
    $269.99
    Extech Air Quality Data Logger: 0.1%To 90% Relative Humidity Measured, 14°F To 140°F, -5°C To 50°C Model: CO100
    Grainger
    $269.99
    Extech Air Quality Data Logger: 0.1%To 90% Relative Humidity Measured, 14°F To 140°F, -5°C To 50°C Model: CO100
    Grainger
    $134.09
    CO2 Meter Portable CO2 Detector Digital CO2 Monitor With Alarm Function Carbon Dioxide Temperature And Humidity Meter, NDIR CO2 Sensor Indoor Air
    Amazon.com
    189
    Free shipping
    $134.09
    CO2 Meter Portable CO2 Detector Digital CO2 Monitor With Alarm Function Carbon Dioxide Temperature And Humidity Meter, NDIR CO2 Sensor Indoor Air
    Amazon.com