59,368 Air Quality Detector
results from1,915 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%
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
Portable Air Quality Monitor Dust Pm2.5 Tvoc Hcho Detector for Family Air Quality Device
US$ 26-35 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
- Gas: Pm2.5/Pm1.0/Pm10/Hcho/Tvoc/Aqi/Temp/Hum
Environmental Air Quality Detector for Carbon Dioxide/CO2 Monitor with Ndir Sensor
US$ 479-668.88 / Piece
Min. Order:1 Piece
- Brand: Korno
- Customized: Customized
- Portable: Portable
- Certification: CE, CPA, CMC, Cnex, ISO, Ohsas
- Gas: CO2
- Type: Non-Dispersive Infrared Analysis
Air Quality Sulfur Dioxide 0-100ppm Gas Detector High Precision 0.1ppm Resolution
US$ 299-1500 / Piece
Min. Order:1 Piece
- Brand: Safegas
- Customized: Customized
- Portable: Non Portable
- Certification: CE, ISO
- Gas: SO2
- Type: Electrochemical Gas Analyzer
Air Quality CO2 Detector with Indoor Temperature Humidity Sensors
US$ 62.4-83.2 / Piece
Min. Order:1 Piece
- Warranty: 1 Year
- Certification: CE, RoHS
- Gas: CO2
- Port: Shenzhen
- Production Capacity: 50000PCS/Year
- Trademark: YOWEXA
China Nkyf Nh3 H2s Co O2 CO2 Gas Monitor Fixed 4 in 1 Multiple Gas Detector with Sensor Air Quality Outdoor
US$ 364.3-394.8 / sets
Min. Order:1 sets
- Warranty: 3 Years
- Brand: Nkyf
- Customized: Customized
- Gas: NH3
- Type: Fixed Gas Detector
- Alarm Method: Light/Sound
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
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
Popular Air Quality Detector Portable Temperature and Humidity Detector Indoor Pm2.5 Concentration Measurement
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
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
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
Air Quality Monitor Lightweight CO2 Detector You Can Carry Anywhere
US$ 38.8-46.6 / Piece
Min. Order:50 Pieces
- Warranty: 2 Years
- Brand: Astop
- Customized: Customized
- Portable: Portable
- Certification: CE
- Gas: CO2
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
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
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
Customized Indoor Air Quality Monitor Gas Detector
US$ 150-1200 / Piece
Min. Order:1 Piece
- Brand: Lonn-1000
- Customized: Customized
- Portable: Portable
- Certification: Ce,CPA,CMC,Cnex,ISO,OHSAS
- Gas: O2,CO2,So2,H2s,Co,Ammonia,Methane,Ammonia Oxide
- Type: Electrochemical/Infrared Gas Sensor
Sulfur Dioxide 0-20ppm 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 Detector Pm2.5 Pm10 Pm1.0 Tester Air Quality Monitor Formaldehyde Detector Tvoc Hcho Temperature and Humidity Meter
US$ 29-40 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Dienmern
- Customized: Customized
- Portable: Non Portable
- Certification: CE, RoHS
Hot Sales Air Quality Monitor Meter Pm2.5 Detector Indoor Air Quality Iaq Dust Sensor Pm2.5 Gas Detector Indoor/Classroom
US$ 16.5-18.5 / Piece
Min. Order:100 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Ggele
- Customized: Customized
- Portable: Portable
- Certification: FCC, 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
Air Quality Detector Hot Sale Dm89, with Automatic Alarm Function, Carbon Dioxide Detector Temperature and Humidity Detection
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
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
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
Rwaqs008A Outdoor Pm2.5 No2 Gas Alarm Ozone So2 Gas Air Quality Detector Humidity Sensor So2 Sensor
US$ 589 / Piece
Min. Order:1 Piece
- Province: Sichuan
- Product Name: Air Quality Detector
- The Maximum Power Consumption: 0.5W (24V DC Power Supply)
- DC Power Supply: DC 10-30V
- Material: ABS
- Signal Output: RS485
New Design Hot Sale Desktop Model Air Quality Monitor CO2 Pm2.5 Tvoc Hcho Gas Detector
US$ 48-60 / Piece
Min. Order:2 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Dienmern
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
Yem-42h Gas Analyzer Temperature Humidity CO2 Air Quality Sensor Detector
US$ 66.3-82.4 / Piece
Min. Order:1 Piece
- After-sales Service: Technical Support
- Warranty: 1 Year
- Standard: Celsius/Fahrenheit
- Usage: Industrial, Household
- Display: Digital
- Hygrometer Type: Thermometer Hygrometer
4G Air Detector Pm2.5 Haze Carbon Doxide Air Quality Sensor Gas Detector
US$ 135-165 / pcs
Min. Order:1 pcs
- After-sales Service: We Can Provide Lifetime Maintenance
- Warranty: 1 Year
- Brand: Toprie
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
Tvoc/Hcho/Pm1.0/Pm2.5/Pm10/Temperature/Humidity CO2 Carbon Dioxidemulti Air Quality Detector Dm72b
US$ 65-84 / Piece
Min. Order:10 Pieces
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
- Gas: CO2
- Measure: CO2,Temperature ,Humidity
- Measure 2: Pm2.5,Pm10,Pm1.0
Digital CO2 Sensor Ppm Meters CO2 Meter Mini Carbon Dioxide Detector Gas Analyzer Air Quality Monitor Gas 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
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
Xs-Pm10 RS485 Laser Scattering Outside Dust Particle Meter Pm10 Sensor Air Quality Detector
US$ 199-269 / Piece
Min. Order:1 Piece
- Product Name: Pm10 Sensor
- Measuring Range: 0.0-1999.9μG/M3
- Minimum Detection Particle: 0.3μm Diameter
- Power Supply Mode: DC 24V;DC 12V
- Communication Mode: RS485
- Instrument Cable Length: 2.5 M
LED Display Metal & ABS Indoor CO2 Pm2.5 Pm1.0 Pm10 Meter Air Quality Monitor Carbon Dioxide Detector Gas Detector with Temperature Humidity
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
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
Mini Carbon Dioxide Gas Mini CO2 Detector USB Air Quality Monitor Meter Rechargeable Air Detector Indoor Outdoor
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
Indoor Air Quality for Home, School, Ofiice Gas Detector with LCD Display
US$ 29.9-39.9 / Piece
Min. Order:50 Pieces
- Warranty: 2 Years
- Brand: Astop
- Customized: Customized
- Portable: Desktop
- Certification: CE
- Gas: CO2
Hot Sale Air Quality Alarm Function Co Sensor Gas Analyzer Hcho Detector Tvoc Meter Voc Monitor
US$ 450-3000 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Safegas
- Customized: Customized
- Portable: Portable
- Certification: CE, ISO
Aqs008A Outdoor Ambient Co No2 and So2 Gas Sensor Indoor Pm2.5 Detector Air Quality Monitor System 8 in 1
US$ 1329 / Piece
Min. Order:1 Piece
- Province: Sichuan
- Product Name: Air Quality Monitor Detector 8 in 1
- Signal Output: RS485
- Pm2.5 Measuring Range: 0-1000ug/M³
- Pm10 Measuring Range: 0-1000ppm
- Co Measuring Range: 0-12.5ppm
Mini Digital CO2 Gas Detector Infrared CO2 Meter CO2 Monitor Carbon Dioxide Gas Detector Air Quality Detector for Japan Belgium
US$ 20-22 / Piece
Min. Order:50 Pieces
- After-sales Service: Lifetime
- Warranty: One Year
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
- Gas: CO2
