Safety Equipment and GearAir QualityAir ToolsAlarm SystemsAll Home SecurityAll Renewable EnergyBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBrackets and Angle IronsBreakers, Distributors, and Load CentersCable ManagementCarbon Monoxide AlarmsCaulking & SealantsChains, Ropes and TiedownsCommercial LightingDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectric MotorsElectrical ToolsElectronic Communication ComponentsEmergency SuppliesEvaporative Coolers and PartsExtension Cord ReelsFastenersFire SafetyFurniture HardwareGarage Door Openers and HardwareGate HardwareGatesGuttering & DrainageHand ToolsHardware KnobsHome SafetyHVAC Ducting and VentilationKitchen HardwareKitchen PlumbingLight BulbsMechanics ToolsPaint Supplies & ToolsPersonal PreparednessPipes, Fittings & AccessoriesPlumbing Tools & AccessoriesPower Tool AccessoriesPower ToolsPressure WashersProjectsRegisters and GrillsSafety DetectorsSealants, Fillers and AdhesivesShop Plumbing by FixtureSolar AccessoriesSolar Charge ControllerSolar PanelsSolderingStorm & Flood PrepSurveillanceTestersThermostatsTile Tools & MaterialsTool Equipment & StorageValves & Valve RepairWater Heaters, Pumps & TanksWeatherproof CoversWelding & Cutting AccessoriesWelding ConsumablesWildfire PrepWindow Screens and FilmsWindow WeatherproofingWinter Prep
Sort by|
Safety Equipment and GearAir QualityAir ToolsAlarm SystemsAll Home SecurityAll Renewable EnergyBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBrackets and Angle IronsBreakers, Distributors, and Load CentersCable ManagementCarbon Monoxide AlarmsCaulking & SealantsChains, Ropes and TiedownsCommercial LightingDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectric MotorsElectrical ToolsElectronic Communication ComponentsEmergency SuppliesEvaporative Coolers and PartsExtension Cord ReelsFastenersFire SafetyFurniture HardwareGarage Door Openers and HardwareGate HardwareGatesGuttering & DrainageHand ToolsHardware KnobsHome SafetyHVAC Ducting and VentilationKitchen HardwareKitchen PlumbingLight BulbsMechanics ToolsPaint Supplies & ToolsPersonal PreparednessPipes, Fittings & AccessoriesPlumbing Tools & AccessoriesPower Tool AccessoriesPower ToolsPressure WashersProjectsRegisters and GrillsSafety DetectorsSealants, Fillers and AdhesivesShop Plumbing by FixtureSolar AccessoriesSolar Charge ControllerSolar PanelsSolderingStorm & Flood PrepSurveillanceTestersThermostatsTile Tools & MaterialsTool Equipment & StorageValves & Valve RepairWater Heaters, Pumps & TanksWeatherproof CoversWelding & Cutting AccessoriesWelding ConsumablesWildfire PrepWindow Screens and FilmsWindow WeatherproofingWinter Prep

Ventilation Meter

Uses item details. Price when purchased online

Dewlora 4-in-1 Co Detector, Dewlora Co Detector, 3-in-1 Gas Monitoring with a Visual Status Display, Ergonomic Design with Built-In Physical Audio Alert Component, Suitable for Indoor Use From $20.49

Dewlora 4-in-1 Co Detector, Dewlora Co Detector, 3-in-1 Gas Monitoring with a Visual Status Display, Ergonomic Design with Built-In Physical Audio Alert Component, Suitable for Indoor Use
Options
Sponsored
From$2049

Dewlora 4-in-1 Co Detector, Dewlora Co Detector, 3-in-1 Gas Monitoring with a Visual Status Display, Ergonomic Design with Built-In Physical Audio Alert Component, Suitable for Indoor Use

5 out of 5 stars
5 out of 5 Stars. 2 reviews

Professional Digital Carbon Dioxide CO2 Detector and Smart Air Quality Monitor for Indoor Pollution Ventilation Meter with Temperature Humidity Sensor (4.72 x 4.72 x 1.57 inches / 12 x 12 x 4 cm) From $17.08

Professional Digital Carbon Dioxide CO2 Detector and Smart Air Quality Monitor for Indoor Pollution Ventilation Meter with Temperature Humidity Sensor (4.72 x 4.72 x 1.57 inches / 12 x 12 x 4 cm)
Black, variant on Professional Digital Carbon Dioxide CO2 Detector and Smart Air Quality Monitor for Indoor Pollution Ventilation Meter with Temperature Humidity Sensor (4.72 x 4.72 x 1.57 inches / 12 x 12 x 4 cm)
White, variant on Professional Digital Carbon Dioxide CO2 Detector and Smart Air Quality Monitor for Indoor Pollution Ventilation Meter with Temperature Humidity Sensor (4.72 x 4.72 x 1.57 inches / 12 x 12 x 4 cm)
Options
From$1708

Professional Digital Carbon Dioxide CO2 Detector and Smart Air Quality Monitor for Indoor Pollution Ventilation Meter with Temperature Humidity Sensor (4.72 x 4.72 x 1.57 inches / 12 x 12 x 4 cm)

Indoor Air Meter, 14 F to 140 F, LCD IAQ55 $333.02

Indoor Air Meter, 14 F to 140 F, LCD IAQ55
current price $333.02

Indoor Air Meter, 14 F to 140 F, LCD IAQ55

Portable Air Monitor Indoor Outdoor, 5-in-1 Professional Portable TVOC Detector, HCHO Humidity Temperature Meter, Orange

Portable Air Monitor Indoor Outdoor, 5-in-1 Professional Portable TVOC Detector, HCHO Humidity Temperature Meter, Orange
Orange, variant on Portable Air Monitor Indoor Outdoor, 5-in-1 Professional Portable TVOC Detector, HCHO Humidity Temperature Meter, Orange
White, variant on Portable Air Monitor Indoor Outdoor, 5-in-1 Professional Portable TVOC Detector, HCHO Humidity Temperature Meter, Orange
Options

Portable Air Monitor Indoor Outdoor, 5-in-1 Professional Portable TVOC Detector, HCHO Humidity Temperature Meter, Orange

Portable Air Quality Monitor CO Level, Temperature & Humidity Display, Rechargeable Device for Travel, Car & Indoor Use $29.69 Was $32.99

Portable Air Quality Monitor CO Level, Temperature & Humidity Display, Rechargeable Device for Travel, Car & Indoor Use
current price Now $29.69, Was $32.99

Portable Air Quality Monitor CO Level, Temperature & Humidity Display, Rechargeable Device for Travel, Car & Indoor Use

5 out of 5 stars
5 out of 5 Stars. 5 reviews

Square Counter Meter Digital Display Counter with Ventilation Hole 6 Digit 0-999999 AC220V 22mm Hole Mount Count Meter $9.63

Square Counter Meter Digital Display Counter with Ventilation Hole 6 Digit 0-999999 AC220V 22mm Hole Mount Count Meter
current price $9.63

Square Counter Meter Digital Display Counter with Ventilation Hole 6 Digit 0-999999 AC220V 22mm Hole Mount Count Meter

6 in 1 Portable Air Quality Monitor with Large Screen Detects PM2.5 PM10 HCHO TVOC CO CO2 for Home Office Travel

6 in 1 Portable Air Quality Monitor with Large Screen Detects PM2.5 PM10 HCHO TVOC CO CO2 for Home Office Travel

6 in 1 Portable Air Quality Monitor with Large Screen Detects PM2.5 PM10 HCHO TVOC CO CO2 for Home Office Travel

5 out of 5 stars
5 out of 5 Stars. 1 reviews

QP Lite Air Quality Monitor $95.99

QP Lite Air Quality Monitor
current price $95.99

QP Lite Air Quality Monitor

9 In 1 Air Quality Tester Clear Display Large Digital Screen With Backlight CO2 PM2.5 Air Detector White $29.22

9 In 1 Air Quality Tester Clear Display Large Digital Screen With Backlight CO2 PM2.5 Air Detector White
current price $29.22

9 In 1 Air Quality Tester Clear Display Large Digital Screen With Backlight CO2 PM2.5 Air Detector White

11in 4 in 1 Digital CO2 Monitor Sound Level Meter Thermometer Hygrometer Wall Mount Air Quality Tester $91.67

11in 4 in 1 Digital CO2 Monitor Sound Level Meter Thermometer Hygrometer Wall Mount Air Quality Tester
current price $91.67

11in 4 in 1 Digital CO2 Monitor Sound Level Meter Thermometer Hygrometer Wall Mount Air Quality Tester

VETOUCH Plug-in 3-in-1 Air Quality Monitor with Temperature & Humidity, Manual Calibration 2Pack From $49.99

VETOUCH Plug-in 3-in-1 Air Quality Monitor with Temperature & Humidity, Manual Calibration 2Pack
Available in additional 2 options
Options
From$4999

VETOUCH Plug-in 3-in-1 Air Quality Monitor with Temperature & Humidity, Manual Calibration 2Pack

Airguard 4-in-1 Indoor Environment Monitor with Temperature & Humidity Display, LCD Screen, Plug-In Design for Home, Hotel & RV From $35.98

Airguard 4-in-1 Indoor Environment Monitor with Temperature & Humidity Display, LCD Screen, Plug-In Design for Home, Hotel & RV
Available in additional 2 options
Options
From$3598

Airguard 4-in-1 Indoor Environment Monitor with Temperature & Humidity Display, LCD Screen, Plug-In Design for Home, Hotel & RV

GJX Portable 3-In-1 CO2 Meter Detector, Indoor Air Quality Monitor $21.92

GJX Portable 3-In-1 CO2 Meter Detector, Indoor Air Quality Monitor
current price $21.92

GJX Portable 3-In-1 CO2 Meter Detector, Indoor Air Quality Monitor

Square Counter Meter Quick Response Digital Display Counter 6 Digit 0-999999 AC220V Count Meter with Ventilation Hole

Square Counter Meter Quick Response Digital Display Counter 6 Digit 0-999999 AC220V Count Meter with Ventilation Hole
Red, variant on Square Counter Meter Quick Response Digital Display Counter 6 Digit 0-999999 AC220V Count Meter with Ventilation Hole
White, variant on Square Counter Meter Quick Response Digital Display Counter 6 Digit 0-999999 AC220V Count Meter with Ventilation Hole
Options

Square Counter Meter Quick Response Digital Display Counter 6 Digit 0-999999 AC220V Count Meter with Ventilation Hole

Multifunctional Air Quality Detector O2 Meter Temperature Humidity Monitor 3.5-inch Digital Hygrothermograph Data Logger Desktop Oxygen Tester for Home Office Car $93.30

Multifunctional Air Quality Detector O2 Meter Temperature Humidity Monitor 3.5-inch Digital Hygrothermograph Data Logger Desktop Oxygen Tester for Home Office Car
current price $93.30

Multifunctional Air Quality Detector O2 Meter Temperature Humidity Monitor 3.5-inch Digital Hygrothermograph Data Logger Desktop Oxygen Tester for Home Office Car

4-in-1 Indoor Air Quality Monitor – Plug-in CO & Gas Detector with HD Digital Display, Ideal for Home Kitchens, Hotel Rooms, RV Camping & Commercial Spaces

4-in-1 Indoor Air Quality Monitor – Plug-in CO & Gas Detector with HD Digital Display, Ideal for Home Kitchens, Hotel Rooms, RV Camping & Commercial Spaces
Black, variant on 4-in-1 Indoor Air Quality Monitor – Plug-in CO & Gas Detector with HD Digital Display, Ideal for Home Kitchens, Hotel Rooms, RV Camping & Commercial Spaces
White, variant on 4-in-1 Indoor Air Quality Monitor – Plug-in CO & Gas Detector with HD Digital Display, Ideal for Home Kitchens, Hotel Rooms, RV Camping & Commercial Spaces
Options

4-in-1 Indoor Air Quality Monitor – Plug-in CO & Gas Detector with HD Digital Display, Ideal for Home Kitchens, Hotel Rooms, RV Camping & Commercial Spaces

Cacagoo Air Quality Monitor, High Precision CO2 PM2.5 Detector with Large Backlight Digital Screen, Indoor Air Quality Tester Meter for Home Office Bedroom $34.84

Cacagoo Air Quality Monitor, High Precision CO2 PM2.5 Detector with Large Backlight Digital Screen, Indoor Air Quality Tester Meter for Home Office Bedroom
current price $34.84

Cacagoo Air Quality Monitor, High Precision CO2 PM2.5 Detector with Large Backlight Digital Screen, Indoor Air Quality Tester Meter for Home Office Bedroom

Kiplyki Air Quality Monitor with Wi-Fi Formaldehyde Detector Temperature & Humidity Mete $85.86

Kiplyki Air Quality Monitor with Wi-Fi Formaldehyde Detector Temperature & Humidity Mete
current price $85.86

Kiplyki Air Quality Monitor with Wi-Fi Formaldehyde Detector Temperature & Humidity Mete

Portable Indoor Air Quality Monitor, PM2.5 PM10 HCHO TVOC AQI Indicator With Display, Compact Desktop/Carry Design

Portable Indoor Air Quality Monitor, PM2.5 PM10 HCHO TVOC AQI Indicator With Display, Compact Desktop/Carry Design
Black, variant on Portable Indoor Air Quality Monitor, PM2.5 PM10 HCHO TVOC AQI Indicator With Display, Compact Desktop/Carry Design
White, variant on Portable Indoor Air Quality Monitor, PM2.5 PM10 HCHO TVOC AQI Indicator With Display, Compact Desktop/Carry Design
Options

Portable Indoor Air Quality Monitor, PM2.5 PM10 HCHO TVOC AQI Indicator With Display, Compact Desktop/Carry Design

Air Quality Meter / Particle Counter PCE-RCM 11 $535.00

Air Quality Meter / Particle Counter PCE-RCM 11
current price $535.00

Air Quality Meter / Particle Counter PCE-RCM 11

IQAir Air Quality Monitor Indoor, White, Swiss Design, Professional Grade,1 Count per Pack, Assembled Product Height 3.5 in

IQAir Air Quality Monitor Indoor, White, Swiss Design, Professional Grade,1 Count per Pack, Assembled Product Height 3.5 in
Available in additional 2 options
Options

IQAir Air Quality Monitor Indoor, White, Swiss Design, Professional Grade,1 Count per Pack, Assembled Product Height 3.5 in

4.8 out of 5 stars
4.8 out of 5 Stars. 131 reviews

MOMOJIA Air Quality Monitors CO2 Meter Carbon Dioxide Detectors CO2 TVOC HCHO Tester $41.19

MOMOJIA Air Quality Monitors CO2 Meter Carbon Dioxide Detectors CO2 TVOC HCHO Tester
current price $41.19

MOMOJIA Air Quality Monitors CO2 Meter Carbon Dioxide Detectors CO2 TVOC HCHO Tester

Tuya Multifunctional Air Quality Detector PM2.5 CO CO2 Temperature Humidity Air Quality Monitor $28.67

Tuya Multifunctional Air Quality Detector PM2.5 CO CO2 Temperature Humidity Air Quality Monitor
current price $28.67

Tuya Multifunctional Air Quality Detector PM2.5 CO CO2 Temperature Humidity Air Quality Monitor

Air Quality Monitor CO2 HCHO TVOC Tester USB Rechargeable Room Temperature Humidity Meter Gas Analyzers $31.00

Air Quality Monitor CO2 HCHO TVOC Tester USB Rechargeable Room Temperature Humidity Meter Gas Analyzers
current price $31.00

Air Quality Monitor CO2 HCHO TVOC Tester USB Rechargeable Room Temperature Humidity Meter Gas Analyzers

AOOOWER Portable Environment Monitor Device For Home Office Temperature Tracking Gift $19.93

AOOOWER Portable Environment Monitor Device For Home Office Temperature Tracking Gift
current price $19.93

AOOOWER Portable Environment Monitor Device For Home Office Temperature Tracking Gift

Tuya Multifunctional Air Quality Detector PM2.5 CO CO2 Temperature Humidity Air Quality Monitor From $26.66

Tuya Multifunctional Air Quality Detector PM2.5 CO CO2 Temperature Humidity Air Quality Monitor
Black, variant on Tuya Multifunctional Air Quality Detector PM2.5 CO CO2 Temperature Humidity Air Quality Monitor
White, variant on Tuya Multifunctional Air Quality Detector PM2.5 CO CO2 Temperature Humidity Air Quality Monitor
Options
From$2666

Tuya Multifunctional Air Quality Detector PM2.5 CO CO2 Temperature Humidity Air Quality Monitor

Sensor Digital Oxygen Meter O2 Gas Detector Air Quality Meter With Temperature LCD Display From $136.73

Sensor Digital Oxygen Meter O2 Gas Detector Air Quality Meter With Temperature LCD Display
AR8100, variant on Sensor Digital Oxygen Meter O2 Gas Detector Air Quality Meter With Temperature LCD Display
AT8100, variant on Sensor Digital Oxygen Meter O2 Gas Detector Air Quality Meter With Temperature LCD Display
Options
From$13673

Sensor Digital Oxygen Meter O2 Gas Detector Air Quality Meter With Temperature LCD Display

Co2 Meter Temperature Humidity Detector 3 In 1 Air Quality Monitor Gas Analyzer With LCD Display $52.48 Was $60.79

Co2 Meter Temperature Humidity Detector 3 In 1 Air Quality Monitor Gas Analyzer With LCD Display
current price Now $52.48, Was $60.79

Co2 Meter Temperature Humidity Detector 3 In 1 Air Quality Monitor Gas Analyzer With LCD Display

Temtop Air Station M100 Air Quality Monitor PM2.5 AQI CO2 Tester

Temtop Air Station M100 Air Quality Monitor PM2.5 AQI CO2 Tester

Temtop Air Station M100 Air Quality Monitor PM2.5 AQI CO2 Tester

Multifunctional Air Quality Detector PM2.5 CO CO2 Temperature Humidity Air Quality Monitor

Multifunctional Air Quality Detector PM2.5 CO CO2 Temperature Humidity Air Quality Monitor

Multifunctional Air Quality Detector PM2.5 CO CO2 Temperature Humidity Air Quality Monitor

Air Quality Monitor Multifunction Temperature Humidity Sensor Monitor Radon Gas Detector $145.68 Was $168.77

Air Quality Monitor Multifunction Temperature Humidity Sensor Monitor Radon Gas Detector
current price Now $145.68, Was $168.77

Air Quality Monitor Multifunction Temperature Humidity Sensor Monitor Radon Gas Detector

Gas Detector, 4 Gas Monitor Meter Analyzer, LCD Display Air Quality Test $159.25 Was $184.49

Gas Detector, 4 Gas Monitor Meter Analyzer, LCD Display Air Quality Test
current price Now $159.25, Was $184.49

Gas Detector, 4 Gas Monitor Meter Analyzer, LCD Display Air Quality Test

Air Quality Monitors CO2 Meter Carbon Dioxide Detectors CO2 TVOC HCHO Temperature Humidity Measuring Device $36.16

Air Quality Monitors CO2 Meter Carbon Dioxide Detectors CO2 TVOC HCHO Temperature Humidity Measuring Device
current price $36.16

Air Quality Monitors CO2 Meter Carbon Dioxide Detectors CO2 TVOC HCHO Temperature Humidity Measuring Device

4 In1 Gas Leak Detector Gas Analyzer Air Quality Monitor CO2 Meter $207.97 Was $240.92

4 In1 Gas Leak Detector Gas Analyzer Air Quality Monitor CO2 Meter
current price Now $207.97, Was $240.92

4 In1 Gas Leak Detector Gas Analyzer Air Quality Monitor CO2 Meter

Digital Display Counter 22mm Hole Mount Square Counter Meter 6 Digit 0-999999 AC220V Count Meter with Ventilation Hole From $9.06

Digital Display Counter 22mm Hole Mount Square Counter Meter 6 Digit 0-999999 AC220V Count Meter with Ventilation Hole
White, variant on Digital Display Counter 22mm Hole Mount Square Counter Meter 6 Digit 0-999999 AC220V Count Meter with Ventilation Hole
Yellow, variant on Digital Display Counter 22mm Hole Mount Square Counter Meter 6 Digit 0-999999 AC220V Count Meter with Ventilation Hole
Options
From$906

Digital Display Counter 22mm Hole Mount Square Counter Meter 6 Digit 0-999999 AC220V Count Meter with Ventilation Hole

MOMOJIA Air Quality Analyzers Testing Instrument Shockproof ABS Dust Particle Counter Multiple Environment Monitoring

MOMOJIA Air Quality Analyzers Testing Instrument Shockproof ABS Dust Particle Counter Multiple Environment Monitoring

MOMOJIA Air Quality Analyzers Testing Instrument Shockproof ABS Dust Particle Counter Multiple Environment Monitoring

Other options to consider

Air Quality Monitor $129.00

Air Quality Monitor
current price $129.00

Air Quality Monitor

3.7 out of 5 stars
3.7 out of 5 Stars. 33 reviews

KFFKFF CO2 Monitoring Controller with Dual Outlets, CO2 Meter for Day and Night Detection, Ndir Sensor for Greenhouses, Labs, Classrooms, $87.78 Was $123.98

KFFKFF CO2 Monitoring Controller with Dual Outlets, CO2 Meter for Day and Night Detection, Ndir Sensor for Greenhouses, Labs, Classrooms,
current price Now $87.78, Was $123.98

KFFKFF CO2 Monitoring Controller with Dual Outlets, CO2 Meter for Day and Night Detection, Ndir Sensor for Greenhouses, Labs, Classrooms,

RUISINERY Digital Display Counter 22mm Hole Mount Square Counter Meter 6 Digit 0-999999 AC220V Count Meter with Ventilation Hole $8.14

RUISINERY Digital Display Counter 22mm Hole Mount Square Counter Meter 6 Digit 0-999999 AC220V Count Meter with Ventilation Hole
current price $8.14

RUISINERY Digital Display Counter 22mm Hole Mount Square Counter Meter 6 Digit 0-999999 AC220V Count Meter with Ventilation Hole

Highly rated by customers

Popular in Ventilation Meter

Related Products