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Safety Equipment and GearAir QualityAir ToolsAll Renewable EnergyBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingCable ManagementCarbon Monoxide AlarmsCaulking & SealantsChains, Ropes and TiedownsCommercial LightingDimmers, Switches, and Wall PlatesElectric MotorsElectrical ToolsExtension Cord ReelsFastenersFire SafetyFoam Multi-Purpose FlooringGarage Door Openers and HardwareGuttering & DrainageHand ToolsHome SafetyHooksHVAC Ducting and VentilationKitchen PlumbingLight BulbsPaint Supplies & ToolsPersonal PreparednessPipes, Fittings & AccessoriesPlumbing Tools & AccessoriesPower Tool AccessoriesPower ToolsPressure WashersRegisters and GrillsSafety DetectorsSealants, Fillers and AdhesivesShop Plumbing by FixtureSolar PanelsSolderingStorm & Flood PrepTestersThermostatsTile Tools & MaterialsTool Equipment & StorageWater Heaters, Pumps & TanksWelding & Cutting AccessoriesWelding ConsumablesWildfire PrepWindow Screens and FilmsWindow WeatherproofingWinter Prep

Ventilation Meter

Uses item details. Price when purchased online

VEVOR Carbon Dioxide Monitor, CO2 Controller with Temperature and Humidity Display, NDIR Sensor, Carbon Dioxide Detector for Bedside, Home, Office, Car, Lightweight & Portable $40.90

VEVOR Carbon Dioxide Monitor, CO2 Controller with Temperature and Humidity Display, NDIR Sensor, Carbon Dioxide Detector for Bedside, Home, Office, Car, Lightweight & Portable
Sponsored
current price $40.90

VEVOR Carbon Dioxide Monitor, CO2 Controller with Temperature and Humidity Display, NDIR Sensor, Carbon Dioxide Detector for Bedside, Home, Office, Car, Lightweight & Portable

1 out of 5 Stars. 1 reviews

Multifunction HVAC Meter PCE-HVAC 3 $309.00

Multifunction HVAC Meter PCE-HVAC 3
current price $309.00

Multifunction HVAC Meter PCE-HVAC 3

Lerpwige 6 Digit 0-999999 AC220V 22mm Hole Mount Count Meter with Ventilation Hole

Lerpwige 6 Digit 0-999999 AC220V 22mm Hole Mount Count Meter with Ventilation Hole

Lerpwige 6 Digit 0-999999 AC220V 22mm Hole Mount Count Meter with Ventilation Hole

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
Green, variant on 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

Square Counter Meter Quick Response Digital Display Counter 6 Digit 0-999999 AC220V Count Meter with Ventilation Hole From $10.63

Square Counter Meter Quick Response Digital Display Counter 6 Digit 0-999999 AC220V Count Meter with Ventilation Hole
Green, variant on 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
Yellow, variant on Square Counter Meter Quick Response Digital Display Counter 6 Digit 0-999999 AC220V Count Meter with Ventilation Hole
Options
From$1063

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

Clupup 5-in-1 Digital Air Quality Monito Carbon Dioxide Detector Temp&Humidity Tester $10.16

Clupup 5-in-1 Digital Air Quality Monito Carbon Dioxide Detector Temp&Humidity Tester
current price $10.16

Clupup 5-in-1 Digital Air Quality Monito Carbon Dioxide Detector Temp&Humidity Tester

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

Digital Display Counter 22mm Hole Mount Square Counter Meter 6 Digit 0-999999 AC220V Count Meter with Ventilation Hole
Green, variant on Digital Display Counter 22mm Hole Mount Square Counter Meter 6 Digit 0-999999 AC220V Count Meter with Ventilation Hole
Red, variant on 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

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

Suodoka Air Quality Meter 3-in-1 Infrared NDIR CO2 Monitor Temperature & Humidity Tester for Home & Office, Accurate Indoor Gas Detector (5.9 inches / 15 cm, White) $37.61

Suodoka Air Quality Meter 3-in-1 Infrared NDIR CO2 Monitor Temperature & Humidity Tester for Home & Office, Accurate Indoor Gas Detector (5.9 inches / 15 cm, White)
current price $37.61

Suodoka Air Quality Meter 3-in-1 Infrared NDIR CO2 Monitor Temperature & Humidity Tester for Home & Office, Accurate Indoor Gas Detector (5.9 inches / 15 cm, White)

AirVisual Outdoor –Outdoor Air Quality Monitor, Detects PM1, PM2.5, PM10, CO2, Temperature, Humidity, Atmospheric Pressure; Wi-Fi, White, 1 Count per Pack, Assembled Product Height 6.4 in

AirVisual Outdoor –Outdoor Air Quality Monitor, Detects PM1, PM2.5, PM10, CO2, Temperature, Humidity, Atmospheric Pressure; Wi-Fi, White, 1 Count per Pack, Assembled Product Height 6.4 in
Available in additional 2 options
Options

AirVisual Outdoor –Outdoor Air Quality Monitor, Detects PM1, PM2.5, PM10, CO2, Temperature, Humidity, Atmospheric Pressure; Wi-Fi, White, 1 Count per Pack, Assembled Product Height 6.4 in

4.8 out of 5 Stars. 130 reviews

Air Quality Monitor Indoor 10 in 1 Portable Smart Tester for CO2 TVOC PM2.5 PM1.0 PM10 HCHO Detection Humidity for Home Cars Plants Pets Hotel

Air Quality Monitor Indoor 10 in 1 Portable Smart Tester for CO2 TVOC PM2.5 PM1.0 PM10 HCHO Detection Humidity for Home Cars Plants Pets Hotel

Air Quality Monitor Indoor 10 in 1 Portable Smart Tester for CO2 TVOC PM2.5 PM1.0 PM10 HCHO Detection Humidity for Home Cars Plants Pets Hotel

1 x Air Quality Monitor 1 x Charging Cable-Black $23.23

1 x Air Quality Monitor 1 x Charging Cable-Black
current price $23.23

1 x Air Quality Monitor 1 x Charging Cable-Black

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

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

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

Other options to consider

Portable Ventilation Fan 12" 16" Utility Blower W/5-Meter Blower Hose For Limited Access Areas Crawl Spaces Factories ,Long-Lasting Performance From $463.82

Portable Ventilation Fan 12" 16" Utility Blower W/5-Meter Blower Hose For Limited Access Areas Crawl Spaces Factories ,Long-Lasting Performance
12.8", variant on Portable Ventilation Fan 12" 16" Utility Blower W/5-Meter Blower Hose For Limited Access Areas Crawl Spaces Factories ,Long-Lasting Performance
16.6", variant on Portable Ventilation Fan 12" 16" Utility Blower W/5-Meter Blower Hose For Limited Access Areas Crawl Spaces Factories ,Long-Lasting Performance
Options
From$46382

Portable Ventilation Fan 12" 16" Utility Blower W/5-Meter Blower Hose For Limited Access Areas Crawl Spaces Factories ,Long-Lasting Performance

Senfot 8 Inch Inline Tube Axial Exhaust Fan- 120V 60Hz Portable Ventilation Blower- Orange Duct Fan Equipped with 5 Meter PVC Hose From $123.39

Senfot 8 Inch Inline Tube Axial Exhaust Fan- 120V 60Hz Portable Ventilation Blower- Orange Duct Fan Equipped with 5 Meter PVC Hose
5m 10in, variant on Senfot 8 Inch Inline Tube Axial Exhaust Fan- 120V 60Hz Portable Ventilation Blower- Orange Duct Fan Equipped with 5 Meter PVC Hose
5m 8in, variant on Senfot 8 Inch Inline Tube Axial Exhaust Fan- 120V 60Hz Portable Ventilation Blower- Orange Duct Fan Equipped with 5 Meter PVC Hose
10m 10in, variant on Senfot 8 Inch Inline Tube Axial Exhaust Fan- 120V 60Hz Portable Ventilation Blower- Orange Duct Fan Equipped with 5 Meter PVC Hose
10m 8in, variant on Senfot 8 Inch Inline Tube Axial Exhaust Fan- 120V 60Hz Portable Ventilation Blower- Orange Duct Fan Equipped with 5 Meter PVC Hose
Options
From$12339

Senfot 8 Inch Inline Tube Axial Exhaust Fan- 120V 60Hz Portable Ventilation Blower- Orange Duct Fan Equipped with 5 Meter PVC Hose

Newentor CO2 Monitor, Indoor Air Quality Meters, Real-Time Temperature & Humidity Monitor, Carbon Dioxide Detector with Alerts, Alarm Clock, for Home, Office, and Greenhouse Use, White

Newentor CO2 Monitor, Indoor Air Quality Meters, Real-Time Temperature & Humidity Monitor, Carbon Dioxide Detector with Alerts, Alarm Clock, for Home, Office, and Greenhouse Use, White
Black, variant on Newentor CO2 Monitor, Indoor Air Quality Meters, Real-Time Temperature & Humidity Monitor, Carbon Dioxide Detector with Alerts, Alarm Clock, for Home, Office, and Greenhouse Use, White
White, variant on Newentor CO2 Monitor, Indoor Air Quality Meters, Real-Time Temperature & Humidity Monitor, Carbon Dioxide Detector with Alerts, Alarm Clock, for Home, Office, and Greenhouse Use, White
Options

Newentor CO2 Monitor, Indoor Air Quality Meters, Real-Time Temperature & Humidity Monitor, Carbon Dioxide Detector with Alerts, Alarm Clock, for Home, Office, and Greenhouse Use, White

4.4 out of 5 Stars. 49 reviews

Needhep 4 in 1 Gas Detector, Portable CO Monitor with Thermometer, Air Quality Meter for Home Basement, White

Needhep 4 in 1 Gas Detector, Portable CO Monitor with Thermometer, Air Quality Meter for Home Basement, White

Needhep 4 in 1 Gas Detector, Portable CO Monitor with Thermometer, Air Quality Meter for Home Basement, White

Trilenars 20 Inch Industrial Fan,Louvered Exhaust Fan, Ventilation Fan, Wall Mounted with 1.65-Meter Power Cord, High-Speed 3500CFM, Used for Ventilation in Garages, Shops, Greenhouses, and Attic

Trilenars 20 Inch Industrial Fan,Louvered Exhaust Fan, Ventilation Fan, Wall Mounted with 1.65-Meter Power Cord, High-Speed 3500CFM, Used for Ventilation in Garages, Shops, Greenhouses, and Attic
Available in additional 2 options
Options

Trilenars 20 Inch Industrial Fan,Louvered Exhaust Fan, Ventilation Fan, Wall Mounted with 1.65-Meter Power Cord, High-Speed 3500CFM, Used for Ventilation in Garages, Shops, Greenhouses, and Attic

5 out of 5 Stars. 1 reviews

Tongina RV Roof Fan Ventilation Cooling Fan Double Row Fan Removable Easily Install 3 Meters DC Cable Portable 12V Expandable Length White

Tongina RV Roof Fan Ventilation Cooling Fan Double Row Fan Removable Easily Install 3 Meters DC Cable Portable 12V Expandable Length White
Black, variant on Tongina RV Roof Fan Ventilation Cooling Fan Double Row Fan Removable Easily Install 3 Meters DC Cable Portable 12V Expandable Length White
White, variant on Tongina RV Roof Fan Ventilation Cooling Fan Double Row Fan Removable Easily Install 3 Meters DC Cable Portable 12V Expandable Length White
Options

Tongina RV Roof Fan Ventilation Cooling Fan Double Row Fan Removable Easily Install 3 Meters DC Cable Portable 12V Expandable Length White

KFFKFF CO2 Monitoring Controller with Dual Outlets, CO2 Meter for Day and Night Detection, Ndir Sensor for Greenhouses, Labs, Classrooms, $123.99

KFFKFF CO2 Monitoring Controller with Dual Outlets, CO2 Meter for Day and Night Detection, Ndir Sensor for Greenhouses, Labs, Classrooms,
current price $123.99

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

Quality 9 In 1 BT Air Quality Monitor CO2 Meter Carbon Dioxide Detector Time/Date CO2 TVOC HCHO PM2.5 PM1.0 PM10 Temperature Humidity Detection Support APP Control With Alarm $30.74

Quality 9 In 1 BT Air Quality Monitor CO2 Meter Carbon Dioxide Detector Time/Date CO2 TVOC HCHO PM2.5 PM1.0 PM10 Temperature Humidity Detection Support APP Control With Alarm
current price $30.74

Quality 9 In 1 BT Air Quality Monitor CO2 Meter Carbon Dioxide Detector Time/Date CO2 TVOC HCHO PM2.5 PM1.0 PM10 Temperature Humidity Detection Support APP Control With Alarm

WLPZXP RV Roof Window Fan Ventilation Cooling Fan Double Row Fan 3 Meters DC Cable with White $127.99

WLPZXP RV Roof Window Fan Ventilation Cooling Fan Double Row Fan 3 Meters DC Cable with White
current price $127.99

WLPZXP RV Roof Window Fan Ventilation Cooling Fan Double Row Fan 3 Meters DC Cable with White

Detector Monitor NH3 Air, Ammonia Tester Gas 0~100 PPM With Alarm Buzzer, Wall-Mounted Type,Humy&Temp Sensor Big Display $240.50

Detector Monitor NH3 Air, Ammonia Tester Gas 0~100 PPM With Alarm Buzzer, Wall-Mounted Type,Humy&Temp Sensor Big Display
current price $240.50

Detector Monitor NH3 Air, Ammonia Tester Gas 0~100 PPM With Alarm Buzzer, Wall-Mounted Type,Humy&Temp Sensor Big Display

3-in-1 Portable CO2 Meter, Handheld Air Quality Detector with Carbon Monoxide Sensor and Temperature Humidity Monitor for Home Office Car and Travel, 3.35x2.01x0.67in Was $24.31

3-in-1 Portable CO2 Meter, Handheld Air Quality Detector with Carbon Monoxide Sensor and Temperature Humidity Monitor for Home Office Car and Travel, 3.35x2.01x0.67in

3-in-1 Portable CO2 Meter, Handheld Air Quality Detector with Carbon Monoxide Sensor and Temperature Humidity Monitor for Home Office Car and Travel, 3.35x2.01x0.67in

5 out of 5 Stars. 1 reviews

Indoor Air Quality Monitor,CO2 Monitor/Temperature/Formaldehyde Detector/Humidity TVOC for Rooms,Grow Tents White $16.41

Indoor Air Quality Monitor,CO2 Monitor/Temperature/Formaldehyde Detector/Humidity TVOC for Rooms,Grow Tents White
current price $16.41

Indoor Air Quality Monitor,CO2 Monitor/Temperature/Formaldehyde Detector/Humidity TVOC for Rooms,Grow Tents White

5-in-1 Portable Detector Temperature Humidity Air Quality Monitor Plug-and-Play For Kitchen Garage RV Home

5-in-1 Portable Detector Temperature Humidity Air Quality Monitor Plug-and-Play For Kitchen Garage RV Home

5-in-1 Portable Detector Temperature Humidity Air Quality Monitor Plug-and-Play For Kitchen Garage RV Home

Sinyiin 8 in 1 Small Gas Detectors Easy Carry Air Monitors Build in Alarm Function Immediate LCD Display Temperature Humidity Meter $58.56

Sinyiin 8 in 1 Small Gas Detectors Easy Carry Air Monitors Build in Alarm Function Immediate LCD Display Temperature Humidity Meter
current price $58.56

Sinyiin 8 in 1 Small Gas Detectors Easy Carry Air Monitors Build in Alarm Function Immediate LCD Display Temperature Humidity Meter

Gas Detector Tester Monitor,Particle Detector Professional Meter For Industry, Home, Factory, Air Purifier $336.13

Gas Detector Tester Monitor,Particle Detector Professional Meter For Industry, Home, Factory, Air Purifier
current price $336.13

Gas Detector Tester Monitor,Particle Detector Professional Meter For Industry, Home, Factory, Air Purifier

New Air Quality Detector Carbon Dioxide Detector Agricultural Production Greenhouse Gas Monitor Air Quality Tester CO2 Meter $46.62

New Air Quality Detector Carbon Dioxide Detector Agricultural Production Greenhouse Gas Monitor Air Quality Tester CO2 Meter
current price $46.62

New Air Quality Detector Carbon Dioxide Detector Agricultural Production Greenhouse Gas Monitor Air Quality Tester CO2 Meter

VEVOR Carbon Dioxide Monitor, CO2 Controller with Temperature and Humidity Display, NDIR Sensor, Carbon Dioxide Detector for Bedside, Home, Office, Car, Lightweight & Portable $40.90

VEVOR Carbon Dioxide Monitor, CO2 Controller with Temperature and Humidity Display, NDIR Sensor, Carbon Dioxide Detector for Bedside, Home, Office, Car, Lightweight & Portable
current price $40.90

VEVOR Carbon Dioxide Monitor, CO2 Controller with Temperature and Humidity Display, NDIR Sensor, Carbon Dioxide Detector for Bedside, Home, Office, Car, Lightweight & Portable

1 out of 5 Stars. 1 reviews

HVAC Leak Detector with Sound & Light Alarm Halogen Gas Tester HVAC AC Sniffer 6s Detec $29.25

HVAC Leak Detector with Sound & Light Alarm Halogen Gas Tester HVAC AC Sniffer 6s Detec
current price $29.25

HVAC Leak Detector with Sound & Light Alarm Halogen Gas Tester HVAC AC Sniffer 6s Detec

Precision Electrochemical Air Quality Monitor, Triple Functional CO Humidity Temperature Tester, Handheld Indoor Gas Detector, Portable Air Analyzer For Vehicle Household Use

Precision Electrochemical Air Quality Monitor, Triple Functional CO Humidity Temperature Tester, Handheld Indoor Gas Detector, Portable Air Analyzer For Vehicle Household Use

Precision Electrochemical Air Quality Monitor, Triple Functional CO Humidity Temperature Tester, Handheld Indoor Gas Detector, Portable Air Analyzer For Vehicle Household Use

VEVOR Carbon Dioxide Monitoring Controller, Dual Outlets Carbon Dioxide Controller, CO2 Meter Monitor Day and Night Detection Feature, NDIR CO2 Sensor for Green House, Laboratories, Classrooms, Home $124.90

VEVOR Carbon Dioxide Monitoring Controller, Dual Outlets Carbon Dioxide Controller, CO2 Meter Monitor Day and Night Detection Feature, NDIR CO2 Sensor for Green House, Laboratories, Classrooms, Home
current price $124.90

VEVOR Carbon Dioxide Monitoring Controller, Dual Outlets Carbon Dioxide Controller, CO2 Meter Monitor Day and Night Detection Feature, NDIR CO2 Sensor for Green House, Laboratories, Classrooms, Home

12 in1 Carbon Dioxide Monitor PM2.5/TVOC Air Quality Temperature&Humidity Tester

12 in1 Carbon Dioxide Monitor PM2.5/TVOC Air Quality Temperature&Humidity Tester

12 in1 Carbon Dioxide Monitor PM2.5/TVOC Air Quality Temperature&Humidity Tester

Professional Gas Analyzer CO2 Meter Monitor Gas Detector Carbon Dioxide Detector Indoor Air Quality Monitor CO2 Tester AR8200 $269.31

Professional Gas Analyzer CO2 Meter Monitor Gas Detector Carbon Dioxide Detector Indoor Air Quality Monitor CO2 Tester AR8200
current price $269.31

Professional Gas Analyzer CO2 Meter Monitor Gas Detector Carbon Dioxide Detector Indoor Air Quality Monitor CO2 Tester AR8200

AC Infinity CO2 Regulator, Carbon Dioxide Monitor with Solenoid Valve and Gas Flow Meter, CO2 Gauge Gas System for Grow Tents, Grow Rooms, and Greenhouses $44.99

AC Infinity CO2 Regulator, Carbon Dioxide Monitor with Solenoid Valve and Gas Flow Meter, CO2 Gauge Gas System for Grow Tents, Grow Rooms, and Greenhouses
current price $44.99

AC Infinity CO2 Regulator, Carbon Dioxide Monitor with Solenoid Valve and Gas Flow Meter, CO2 Gauge Gas System for Grow Tents, Grow Rooms, and Greenhouses

5 out of 5 Stars. 1 reviews

YAHHU Fan Speed Controller Variable Adjuster Electronic 120V 1500W 15A US Plug 2 Meter / 6.6ft Cord For Inline Duct Exhaust Fans and Industrial Supplies $28.51

YAHHU Fan Speed Controller Variable Adjuster Electronic 120V 1500W 15A US Plug 2 Meter / 6.6ft Cord For Inline Duct Exhaust Fans and Industrial Supplies
current price $28.51

YAHHU Fan Speed Controller Variable Adjuster Electronic 120V 1500W 15A US Plug 2 Meter / 6.6ft Cord For Inline Duct Exhaust Fans and Industrial Supplies

Gas CO2 Detector Air Monitor Quality Tester Temperature Humidity Measuring PM2.5 $57.83

Gas CO2 Detector Air Monitor Quality Tester Temperature Humidity Measuring PM2.5
current price $57.83

Gas CO2 Detector Air Monitor Quality Tester Temperature Humidity Measuring PM2.5

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