61,285 Air Quality Detector
results from1,976 suppliers
All-in-One Air Quality Monitor Temperature and Humidity Carbon Dioxide Portable High-Precision Detector
US$ 250 / Piece
Min. Order:1 Piece
- Communication Method: Lorawan
- Display Method: LCD
- Warranty Period: 18 Months
- After-Sale Service: Online/Video/Telephone Guidence
- Installation Method: Wall Mounting
- Caliber: L 100mm* W 114mm* H 22mm
Portable Detector Gas CO2 Meter Dm509 Air Quality Monitoring System Pm2.5 Dust Detector
Min. Order:5 Pieces
- Brand: Mantern
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
- Gas: H2S
- Type: Ammonia Detector
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
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
Nkyf Atex Iecex CE IP65 OEM Portable Mini Air Quality Monitor Carbon Monoxide Detector with Smoke Alarm Co Gas Meter
US$ 155-181 / sets
Min. Order:1 sets
- Warranty: 12 Months
- Customized: OEM, ODM, Obm
- Type: Portable Gas Detector
- Alarm Method: Light/Sound/Vibration
- Working Environment: Temperature(-10~55)ºC
- Detection Principle: Catalytic/Electrochemical/Semiconductor/Infrared
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
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
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
LCD Display Air Quality Meter CO2 Tester Gas Detector for Hospitals
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%
Wholesale LED Screen Pm2.5 Alarm Function Air Quality Detector 2000mAh White OEM
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
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
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
T-016sco2 Meter Carbon Dioxide Detector Ndir Air Quality Monitor Detector Indoor
US$ 40 / Piece
Min. Order:100 Pieces
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
- Gas: CO2
- Type: Infrared Absorption Analyzer
- OEM: Yes
High Accuracy Pm2.5 Gas Detector Air Quality Detector Home Indoor Air Quality Monitor CO2 Measuring Device Carbon Concentration
US$ 47.9-100 / Piece
Min. Order:1 Piece
- Brand: Smart
- Customized: Non-Customized
- Portable: Portable
- Certification: CE
- Gas: CO2
- Type: Electrochemical Gas Analyzer
Indoor Air Quality Meter 5000 Ppm CO2 Gas Detector with Temperature Deg C/F/Humidity
US$ 49.23-53.3 / Piece
Min. Order:1 Piece
- Brand: Hototech
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
- Gas: CO2
- Type: Electrochemical Gas Analyzer
Indoor Air Quality Monitor Formaldehyde Detector (CH2O)
US$ 378-420 / Piece
Min. Order:1 Piece
- Brand: Korno
- Customized: Customized
- Portable: Portable
- Certification: CE, CPA, CMC, Cnex, ISO, Ohsas
- Gas: CH2o
- Type: Electrochemical Gas Analyzer
WiFi Air Quality Monitor Ndir CO2 Detector 5 in 1 Tvoc CO2 Temperature Humidity Carbon Dioxide Detector
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
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
Hot Selling Gas Detector Pm2.5/Temperature (C/F) /Humidity Tuya WiFi Multi-Function Air Quality 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
Wall Mounted & Desktop Double-Use Gas Analyzer Air Quality Monitor for CO2 Pm2.5/10 Hcho Tvoc Temperature Humidity Detector
US$ 56-63 / Piece
Min. Order:2 Pieces
- After-sales Service: Yes
- Warranty: One Year
- Product Name: Touch Screen Multi-Function Air Quality Monitor
- Material: ABS
- Color: White
- Weight: 428g
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
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
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
S217 Gas Quality Analyzer Dew Point Detector
US$ 300-350 / Piece
Min. Order:1 Piece
- After-sales Service: Online After Sales Service
- Warranty: 1 Year
- Brand: Suto
- Customized: Non-Customized
- Portable: Non Portable
- Certification: 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
China Factory Nkyf Multi Function LCD Display Indoor Air Quality Dust Sensor Monitoring System Detectors
US$ 372.9-408.7 / sets
Min. Order:1 sets
- Warranty: 1 Year
- Brand: Nkyf
- Customized: Customized
- Type: Dust Detector
- Usage: Industrial Production
- Detecting Gas: Dust Concentration
Indoor Air Quality Monitor CO2 Meter Gas Detector Chart Display White Color
US$ 49.6-62.7 / Piece
Min. Order:1 Piece
- After-sales Service: 2 Years
- Warranty: 2 Years
- Brand: AG
- Customized: Customized
- Portable: Desktop
- Certification: CE
Linway High-Quality Food Metal Detector for Enhanced Safety Packaging Line Quality Control
US$ 3000-4800 / Set
Min. Order:1 Set
- After-sales Service: Lifelong
- Warranty: 2 Year
- Condition: New
- Customized: Customized
- Alarm Form: Sound and Light Alarm
- Valid Belt Width: 400mm
WiFi Tuya Smart CO2 Detector 3 in 1 Carbon Dioxide Detector Air Quality Monitor
US$ 32.9-40.1 / Piece
Min. Order:1 Piece
- Contact: Contactless
- Output Signal Type: Digital Type
- Measuring Medium: CO2 Temperature and Humidity
- Certification: CE
- Port: Ningbo
- Production Capacity: 10000
Air Quality Monitor O2 CO2 O3 Nh3 No No2 So2 CH2o Co Gas Detector with Bluetooth Function
US$ 5000-30000 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Safegas
- Customized: Customized
- Portable: Portable
- Certification: CE, ISO
Wholesale Newest Multi-Function Indoor CO2/Pm2.5 Air Quality Detector Touch Screen Test Instrument
US$ 56-63 / Piece
Min. Order:2 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Dienmern
- Customized: Customized
- Portable: Desktop / Wall Mounted
- 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
Nkyf Atex Iecex CE IP65 OEM Portable Mini Air Quality Monitor Carbon Monoxide Detector
US$ 155-181 / sets
Min. Order:1 sets
- Warranty: 12 Months
- Customized: OEM, ODM, Obm
- Type: Portable Gas Detector
- Alarm Method: Light/Sound/Vibration
- Working Environment: Temperature(-10~55)ºC Degree
- Detection Principle: Catalytic/Electrochemical/Semiconductor/Infrared
CO2 Meter Household 3 in 1 Meter CO2 Ppm Rh C/F Time Date Indoor Air Quality Monitor CO2 Detector
US$ 50 / Piece
Min. Order:300 Pieces
- Brand: Shiantech
- Customized: Customized
- Portable: Portable
- Certification: CE
- Gas: CO2
- Type: Infrared Absorption Analyzer
Air Quality Detector Gas Sensors Air Quality Monitor Portable CO2 Meter Air Quality Monitoring System Gas Detector for Home
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
Factory Direct WiFi Pm2.5 Gas Analyzer Air Quality Monitor Pm2.5 Tester Detector
US$ 48 / Piece
Min. Order:100 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Ggele
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
Linway Food Industrial Belt Conveying Aluminum Foil Metal Detectors for Food Quality Check Machine
US$ 3000-4800 / Set
Min. Order:1 Set
- After-sales Service: Lifelong
- Warranty: 2 Year
- Condition: New
- Customized: Customized
- Alarm Form: Sound and Light Alarm
- Valid Belt Width: 400mm
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
Air Quality Detector Ozone Detector Gas Detector Hygrothermograph
US$ 40-50 / Piece
Min. Order:1 Piece
- After-sales Service: Maintenance
- Warranty: a Year
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
- Gas: O₃
Yem-40c Automatic Alarm Air Quality Monitor Gas Sensor Meter CO2 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
