59,733 Air Quality Detector
results from1,991 suppliers
Hydroponics System Smart Air Quality Monitor CO2 Detector, Data Log Recorder Ndir Sensor Ppm Meter Carbon Dioxide Temperature Humidity
US$ 25.6-50 / Piece
Min. Order:1 Piece
- Warranty: 2 Years
- Brand: Astop
- Customized: Customized
- Portable: Desktop
- Certification: CE
- Gas: CO2
Air Quality Smart CO2 Gas Temperature Humidity Detector for Data Log Recording
US$ 42.4-53.8 / Piece
Min. Order:50 Pieces
- After-sales Service: 2 Years
- Warranty: 2 Years
- Sensor Type: Dual-Beam Ndir
- CO2 Range: 0~5000ppm
- Temperature Range: 0~50ºC(32°f to 122°f)
- Rh Range: 0-100%
Indoor Multi-Function Air Quality Detector Gas Detector for Voc/Hcho/CO2/T/Rh
US$ 15-18 / Piece
Min. Order:50 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Ggele
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
5 in 1 Air Quality Monitor Indoor Infrared Carbon Dioxide Detector
US$ 23.5-25.5 / pieces
Min. Order:10 pieces
- After-sales Service: Yes
- Warranty: Yes
- Brand: No
- Customized: Non-Customized
- Certification: CE
- Gas: CO2
Reliable Air Quality Detector for CO2 Meter CO2 Analyzer Ndir Infrared Carbon Dioxide Meter
US$ 19-23 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Dienmern
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
3-in-1 Combo Temperature and Humidity Indoor Air Quality Monitor CO2 Detector
US$ 62.4-83.2 / Piece
Min. Order:1 Piece
- Warranty: 1 Year
- Certification: CE, RoHS
- Measurement Parameters: Temperature Humidity CO2
- Recording Function: None
- Storage Capacity: None
- Housing Material: ABS
with CE Certificate Household CO2 Temperature Humidity Air Quality Monitor Color Screen Mini Body Carbon Dioxide Detector
US$ 28.9-36.9 / Piece
Min. Order:100 Pieces
- Brand: Smart
- Customized: Non-Customized
- Portable: Portable
- Certification: CE
- Gas: CO2
- Type: Electrochemical Gas Analyzer
Vaisala Dmt143 Compressor Air Dryer Gas Quality Dew Point Detector
US$ 600-650 / sets
Min. Order:1 sets
- After-sales Service: Online After Sales Service
- Warranty: 1 Year
- Brand: Vaisala
- Customized: Non-Customized
- Portable: Non Portable
- Certification: CE, RoHS
Veinasa-Gdpm Indoor Environment Detector Pm10 Dust Monitor Pm2.5 Sensor Air Quality Monitor for Pipe
US$ 89 / Piece
Min. Order:1 Piece
- Warranty: 1 Year
- Province: Sichuan
- Product Name: Air Quality Monitor
- Pm2.5 Measure Range: 0~1000ug/M3
- Pm10 Measure Range: 0~1000ug/M3
- Response Time: ≤90s
New Version Air Quality Detector for Pm2.5 Air Pollution Detector
US$ 38-40 / Piece
Min. Order:50 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Ggele
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
WiFi Tuya Smart CO2 Detector 3 in 1 Carbon Dioxide Detector Air Quality Monitor Temperature Humidity Air Tester for CO2 Alarm Smart Life APP Control for Digital
US$ 34.7 / Piece
Min. Order:200 Pieces
- Installation Type: Wall-Mounted Type
- Sensing Type: Thermocouple
- Contact: Contactless
- Output Signal Type: Digital Type
- Production Process: Normal Wirewound
- Material: ABS
Air Quality Monitor Test CO2 Hcho (Formaldehyde) Tvoc Gas Detector Analyzer Meter with USB Charging
US$ 300-5000 / Piece
Min. Order:1 Piece
- Warranty: 1 Year
- Brand: Safegas
- Customized: Customized
- Portable: Portable
- Certification: CE, Iecex
- Gas: Customized
China Nkyf Handheld Air Quality Monitor High Sensitivity Toxic LPG Gas Leak Alarm Detector
US$ 138-165.3 / sets
Min. Order:1 sets
- Warranty: 3 Years
- Brand: Nkyf
- Portable: Portable
- Type: Gas Leak Detector
- Alarm Method: Light/Sound
- Detection Principle: Catalytic/Electrochemical
Air Quality Monitor CO2 Sensor Indoor Mold Detector Clean Air
US$ 42.4-53.8 / Piece
Min. Order:50 Pieces
- After-sales Service: 2 Years
- Warranty: 2 Years
- Sensor Type: Dual-Beam Ndir
- CO2 Range: 0~5000ppm
- Temperature Range: 0~50ºC(32°f to 122°f)
- Rh Range: 0-100%
Sentec Sem223 WiFi CO2 Meter CO2 Pm2.5 Monitor Air Quality Detector Carbon Dioxide Sensor Meter Pm2.5 Gas Analyzer CO2 Tester
US$ 45-55 / Piece
Min. Order:1 Piece
- Conductivity Type: Surface Type
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: Plastic
- Sensitivity: High
- Certification: CE
Indoor Air Quality Monitoring Transmisor De CO2 CO2 Detector
US$ 58-68 / Piece
Min. Order:1 Piece
- Type: Electrochemical Gas Sensor
- Conductivity Type: Non-conductivity Type
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: Plastic
- IP Rating: IP65
Industrial-Grade Portable Multi Gas Detector Co, CO2, O2, No2, So2 Air Quality Detector
US$ 1483.33-4533.33 / Piece
Min. Order:1 Piece
- After-sales Service: Within The Valid Service Period
- Warranty: 12-Month
- Brand: Korno
- Customized: Customized
- Portable: Portable
- Certification: CE, CPA,CMC,Cnex,ISO
New Portable CO2 Pm2.5 Pm10 Air Pollution Meter Pm 2.5 Ambient Air Quality Monitor Detector
US$ 21.5-23.5 / Piece
Min. Order:100 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Ggele
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
8-in-1 Portable Carbon Dioxide Meter Air Quality Detector
US$ 23.27-24.55 / pieces
Min. Order:5 pieces
- After-sales Service: Yes
- Warranty: Yes
- Brand: No
- Customized: Non-Customized
- Portable: Portable
- Certification: CE
Outdoor Air Quality Detector Environmental Monitoring
US$ 3620 / Piece
Min. Order:1 Piece
- After-sales Service: Support
- Warranty: 1 Year
- Certificate: ISO9001
- Packing: Carton
- Port: Shanghai
- Production Capacity: 200sets/Month
SLS WiFi CO2 Temperature Humidity Sensor Carbon Dioxide Air Quality Detector
US$ 34-36 / Piece
Min. Order:1 Piece
- Sensing Type: Resistive
- Contact: Contactless
- Output Signal Type: Digital Type
- Production Process: Integration
- Measuring Medium: Temperature & Humidity
- IP Rating: IP22
Sulfur Dioxide 0-10ppm Gas Detector Air Quality with Import Sensor 24 Hour Online Monitor
US$ 299-1500 / Piece
Min. Order:1 Piece
- Brand: Safegas
- Customized: Customized
- Portable: Non Portable
- Certification: CE, ISO
- Gas: SO2
- Type: Electrochemical Gas Analyzer
Gas Analyzing Tools AC100-240V Home Indoor Pm10 Digital Air Quality Pollution Detector
US$ 100-199 / Piece
Min. Order:5 Pieces
- Portable: Portable
- Type: Electrochemical Gas Analyzer
- Testing Gas: Pm2./Pm10
- Packing: Carton Package
- Port: Shenzhen
- Production Capacity: 50000piece/Month
High Precision Carbon Dioxide Detector Gas Analyzer Indoor Air Quality Monitor CO2/Pm2.5/Pm1.0/Pm10/Aqi/Temperature/Humidity Meter
US$ 22-28 / Piece
Min. Order:1 Piece
- After-sales Service: Yes
- Warranty: 1 Year
- Brand: Dienmern
- Customized: Customized
- Portable: Non Portable
- Certification: CE, RoHS
Tuya WiFi Household Wall Mounted Carbon Dioxide Air Quality Detector with Automatic Alarm Function Factory Direct Sales
US$ 47.9-100 / Piece
Min. Order:1 Piece
- Brand: Smart
- Customized: Non-Customized
- Portable: Portable
- Certification: CE
- Gas: CO2
- Type: Electrochemical Gas Analyzer
Portable CO2 Sensor CO2 Meter Digital Intelligent Air Quality Analyzer Household Air Pollution Monitor Gas Detectors
US$ 20-22 / Piece
Min. Order:50 Pieces
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
- Gas: CO2
- Sensors: Ndir Sensor
- CO2 Detection Range: 400 ~ 5000 Ppm
Indoor Air Quality CO2 Monitor Carbon Dioxide Detector Accurate Testing Air Quality Pollution with Temp Hum Recording Data Logger Monitor
US$ 73.8-94.4 / Piece
Min. Order:1 Piece
- Measuring Range: -30~65ºC 0~100%Rh 0~10000ppm
- Battery Life: 45 Days(25ºC, 15minutes Interval)
- Standards/Certificates: Ce RoHS
- Interface: Microusb
- Packing: Carton
- Standard: 96X108X20mm/121g
Veinasa-Nvoc Tvoc Sensor OEM Detector Ambient Air Quality Monitoring Station Voc Gas No2 with Radiation Shield
US$ 245-289 / Piece
Min. Order:1 Piece
- After-sales Service: Please Contact Customer Service.
- Warranty: 1 Year
- Brand: Veinasa
- Customized: Customized
- Portable: Non Portable
- Certification: CE
Nkyf Atex Iecex CE IP65 OEM Portable Mini Air Quality Monitor Carbon Monoxide Detector with Smoke Alarm Co Gas Meter
US$ 151-181 / Piece
Min. Order:10 Pieces
- After-sales Service: 24 Hours Online Service
- Warranty: 1 Year
- Customized: Non-Customized
- Portable: Portable
- Gas: Ex, Co, H2s, O2, Nitrogen Dioxide or Other Gases
- Type: Catalytic/Electrochemical/Semiconductor/Infrared
Wall Mountable Indoor Air Quality Monitor Ndir Channel Sensor CO2 Detector USB Recharge Air Quality Monitor Pm 2.5 Detector
US$ 20-22 / Piece
Min. Order:50 Pieces
- After-sales Service: Lifetime
- Warranty: 1 Year
- Brand: Ggele
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
Indoor Pm2.5 Detector with CE Certificate Air Quality Monitoring
US$ 13.5-17 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Dienmern
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
Yem-40c Portable Thermo Hygrometer CO2 Air Quality Analysis Detector
US$ 62.4-83.2 / Piece
Min. Order:1 Piece
- After-sales Service: Technical Support
- Warranty: 1 Year
- Brand: Yowexa
- Customized: Optional
- Portable: Portable
- Certification: CE, RoHS
Chart Trend Display Air Quality Monitoring System CO2 Detector with Build in Recharge Li Battery
US$ 29.9-39.9 / Piece
Min. Order:50 Pieces
- Warranty: 2 Years
- Brand: Astop
- Customized: Customized
- Portable: Desktop
- Certification: CE
- Gas: CO2
Xs-Pm10 Modbus Air Quality Laser Particle Sensor Pm10 Dust Monitor Sensor Air Quality Detector
US$ 199-269 / Piece
Min. Order:1 Piece
- Product Name: Pm10 Dust Monitor
- Measuring Range: 0.0-1999.9μG/M3
- Relative Error: ±15% and ±10μG/M3
- Maximum Tolerance: (25ºC,50%Rh)
- Minimum Detection Particle: 0.3μm Diameter
- Power Supply Mode: DC 24V;DC 12V;Other
WiFi Tuya Smart CO2 Detector 3 in 1 Carbon Dioxide Detector Air Quality Monitor Temperature Humidity Air Tester
US$ 21-23 / Piece
Min. Order:50 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Ggele
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
Wall Mount CO2 Controller Air Quality Dual-Beam Sensor Gas Detector
US$ 80-300 / Piece
Min. Order:1 Piece
- Type: Gas Detection System
- Signal Transmission: Wired Alarm
- Working Mode: Active
- Certification: CE, RoHS
- Application: Outdoor
- Transmission Mode: Cable
Metal Detector with Lowest Price and Best Quality
US$ 2950 / Piece
Min. Order:1 Piece
- Certification: CE
- Condition: New
- Customized: Customized
- Alarm Form: Shutdown Alarm
- Operation Language: English,Spanish,Chinese
- Auto Reject: Pusher,Air Jet,Flapper,Belt Drop
Skz1050e-O2 2023 Gas Leakage Detector with Alarming Function O2 Air Quality Monitor WiFi
US$ 285-300 / Set
Min. Order:1 Set
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Skz
- Customized: Customized
- Portable: Portable
- Certification: CE
Portable Household Desktop Gas Analyzer Air Quality Monitor Infrared (NDIR) Sensor Carbon Dioxide Detector Carbon Dioxide Meter
US$ 14-16 / Piece
Min. Order:50 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Ggele
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
St8310 Larger LCD Carbon Dioxide Monitor Air Quality Detector
US$ 58.67-59.86 / pieces
Min. Order:10 pieces
- After-sales Service: Yes
- Warranty: Yes
- Brand: No
- Customized: Non-Customized
- Portable: Portable
- Certification: CE
