18,189 Indoor Air Quality Sensor
results from491 suppliers
Quality Assurance Indoor Air Quality Home Gas Sensor
US$ 30-35 / pieces
Min. Order:1 pieces
- After-sales Service: Support
- Warranty: 1year
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE
- Gas: O2
Reliable Es4-Hcho-100 Sensor for Indoor Air Quality Monitoring
US$ 43.88 / pieces
Min. Order:10 pieces
- Type: Electrochemical Gas Sensor
- Conductivity Type: Non-conductivity Type
- Output Signal Type: Analog Type
- Production Process: Integration
- Material: Plastic
- Sensitivity: High
Wholesale Price Formaldehyde Hcho CH2o Tvoc Gas Sensor for Indoor Air Quality
US$ 3-4.9 / pieces
Min. Order:1 pieces
- Type: SemiConductor Gas Sensor
- Sensitivity: High
- Customized: Customized
- Product Name: Tvoc Sensor
- Detection Gas: Tvoc, CH2o, CO2
- Application: Air Quality Monitor
High-Precision Infrared CO2 Gas Sensor for Indoor Air Quality
US$ 15.61 / pieces
Min. Order:10 pieces
- Type: Infrared Gas Sensor
- Conductivity Type: Surface Type
- Output Signal Type: Digital Type
- Production Process: Integration
- Material: Metal
- IP Rating: IP65
High Resolution O. O01mg/M Electrochemical Formaldehyde Hcho Gas Sensor for Indoor Air Quality Monitoring
US$ 4-5.9 / pieces
Min. Order:1 pieces
- Type: Electrochemical Gas Sensor
- Output Signal Type: Digital Type
- Material: Plastic
- Sensitivity: High
- Certification: Rosh,FCC, ISO
- Customized: Customized
Fosensor Wholesale Price Formaldehyde Hcho Methanal Sensor Module for Indoor Air Quality Purification Detector
US$ 4-5.9 / pieces
Min. Order:1 pieces
- Type: Electrochemical Gas Sensor
- Output Signal Type: Digital Type
- Material: Plastic
- Sensitivity: High
- Certification: Rosh,FCC, ISO,CE
- Customized: Customized
High Accuracy Detection Range 0-5oooμ G/M³ Semiconductor Tvoc Indoor Air Quality Sensor
US$ 3-4.9 / pieces
Min. Order:1 pieces
- Type: SemiConductor Gas Sensor
- Output Signal Type: Digital Type
- Material: Plastic
- Sensitivity: High
- Certification: Rosh,FCC, ISO
- Customized: Customized
Portable Handheld Digital Air Quality Meter Air Quality Detector Test Pm2 5 Hcho Tvoc Indoor Black Laser Power Sensor
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
Carbon Dioxide Monitor Indoor CO2 Meter Smart Ndir Air Quality Sensor for Bedroom
US$ 42.4-53.8 / Piece
Min. Order:50 Pieces
- After-sales Service: 1years
- Warranty: 1years
- Sensor Type: Dual-Beam Ndir
- CO2 Range: 0~5000ppm
- Temperature Range: 0~50ºC(32°f to 122°f)
- Rh Range: 0-100%
WiFi Indoor Air Qualities Monitor Ndir CO2 Detector Rechargeable Battery Professional CO2 Gas Sensor
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
Factory Wholesale Waterproof Ten-Year Service Life Indoor Air Quality Sensors Tvoc Gas Sensor Module for Tvoc Gas Detector
US$ 3-4.9 / pieces
Min. Order:1 pieces
- Type: Electrochemical Gas Sensor
- Sensitivity: High
- Customized: Customized
- Product Name: Tvoc Sensor
- Detection Gas: Tvoc, CH2o, CO2
- Application: Air Quality Monitor
Indoor Air Quality Detection Formaldehyde Hcho Gas Sensor Module for Air Purifier
US$ 4-5.9 / pieces
Min. Order:1 pieces
- Type: Electrochemical Gas Sensor
- Output Signal Type: Digital Type
- Sensitivity: High
- Certification: Rosh,FCC, ISO
- Customized: Customized
- Output Method: Uart (Iic,Dac.PWM)
Fast Response Laser Dust Sensor Particulate Matter Air Pollution Particle Sensor Pm2.5 Sensor for Indoor Air Quality
US$ 4.5-6.5 / pieces
Min. Order:1 pieces
- Type: Laser Dust Sensor
- Sensitivity: High
- Customized: Non-Customized
- Product Name: Pm Sensor
- Type of Detection: Pm2.5,Pm10,Pm1.0 (μG/M³)
- Application: School, Home, Factory
Veinasa-CO2-2 Temperature Humidity Carbon Dioxide Air Quality Detector CO2 Monitor Indoor CO2 Sensor Air Quality Monitoring
US$ 11-12 / Set
Min. Order:1 Set
- Product Name: Carbon Dioxide Sensor
- Application: Carbon Dioxide Sensor CO2 Gas Detector Collector
- Accuracy: ±(50ppm+5% *Reading)
- Range: 400~5000 Pm
- DC Power Supply: Typ:5.0Tmin:4.5Tmax: 5.5
- Operating Temperature Range: -10~+50ºC
2025 Hot-Selling Household Digital Pm2.5 Sensor Indoor Air Quality Monitor CO2 Aqi Pm2.5 Monitor Pm10 Meter Air Pollution Sensor
US$ 32.9-36.9 / Piece
Min. Order:50 Pieces
- After-sales Service: One Year
- Warranty: One Year
- Brand: None
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
High Sensitivity Formaldehyde Hcho Gas Sensor for Indoor Air Quality
US$ 300-450 / pieces
Min. Order:1 pieces
- Type: Combustible Gas Sensor
- Conductivity Type: Non-conductivity Type
- Output Signal Type: Analog Type
- Production Process: Ceramics
- Material: Plastic
- IP Rating: IP68
Modbus Air Quality Sensors Indoor Sensor Tone CT01 CO2 RS485 Output
US$ 60-68 / Piece
Min. Order:1 Piece
- Type: Co2transmitter
- Output Signal Type: Digital Type
- Sensitivity: High
- Customized: Customized
- Supply Voltage: DC 5-36V
- Sensing Element: Ndir
Buy High Resolution Reliable Electrochemical Formaldehyde CH20 Detection Sensor Module for Indoor Air Quality Monitor
US$ 4-5.9 / pieces
Min. Order:1 pieces
- Type: Electrochemical Gas Sensor
- Output Signal Type: Digital Type
- Material: Plastic
- Sensitivity: High
- Certification: Rosh,FCC, ISO,CE
- Customized: Customized
Manufacturers Sell 5 in 1 Mini Portable Indoor Desktop Automatic Alarm Air Quality Monitor Gas Sensor
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
Desktop Air Quality Detector 24-Hour Real-Time Monitoring Carbon Dioxide Alarm Function Indoor Air Monitor Infrared Sensor
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
Firstrate FST100-2005 PM 2.5 rs485 Modbus Indoor pm2.5 pm10 Air Quality Sensor
US$ 56-67 / Piece
Min. Order:5 Pieces
- Type: Infrared Gas Sensor
- Conductivity Type: Surface Type
- Output Signal Type: Digital Type
- Production Process: SemiConductor Integrated
- Material: Metal
- IP Rating: IP65
Solid Electrolyte Carbon Dioxide C02 Gas Detection Sensor Module for Home Hospitals Hotel School Indoor Air Quality Detector
US$ 9.2-9.6 / pieces
Min. Order:1 pieces
- Type: Solid-State Electrolyte Sensor
- Sensitivity: High
- Customized: Customized
- Output: Uart, Iic
- Product Name: Carbon Dioxide Gas Sensor
- Detection Gas: CO2 Gas
Tuya Smart Life High Accuracy Indoor Air Quality Sensor System for Pm2.5 CO2 Hcho Tvoc Temperature and Humidity Monitoring
US$ 30.7-32.7 / Piece
Min. Order:50 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Ggele
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
Low Cost Infrared Pm2.5 Sensor Dust Detection Sensor Particulate Matter Sensor for Indoor Air Quality Monitor Vacuum Cleaner
US$ 2.6-4.6 / pieces
Min. Order:1 pieces
- Product Name: Pm2.5 Sensor
- Detection Range: 0.3~10 μm
- Application: School, Home, Factory
- Pm2.5 Range: 0~500
- Operating Voltage: DC 5V±02V
- Operating Current: ≤20mA
Intelligent Air Quality Detector Indoor Monitor De CO2 400-5000ppm Plastic Sensor CO2
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
Hot Sales Rechargeable 2000mAh Air Quality Monitor Indoor Outdoor Pm2.5 Dust Sensor
US$ 14.5-17 / Piece
Min. Order:2 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Dienmern
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
Home Indoor Air Quality Monitor CO2 Detector Sensor OEM Available
US$ 21-31 / Piece
Min. Order:100 Pieces
- Type: Carbon Dioxide Alarm
- Certification: CE, RoHS
- Supply Voltage: DC3.7V (Rechargeable Lithium Battery 1500mAh)
- Standby Time: 10 Hours
- Charging Time: 4-6 Hours
- Packing: Carton Box
Fosensor Uart Output Indoor and Outdoor Particle Matter Sensor Module Pm2.5 Laser Dust Sensor for Air Quality Detection
US$ 4.5-6.2 / pieces
Min. Order:1 pieces
- Customized: Customized
- Product Name: Pm2.5 Sensor
- Type of Detection: Pm2.5,Pm10,Pm1.0 (μG/M³)
- Application: School, Home, Factory
- Measure Range: 0~1000μG/M³ (Scalable)
- Operating Voltage: DC 5V±0.1V
Ldehyde Hcho Gas Sensor Me2-CH2o-16*15 Indoor Home Commercial Industrial Air Quality Purifier
US$ 28-42 / pieces
Min. Order:1 pieces
- Type: Catalytic Combustion Gas Sensor
- Conductivity Type: Surface Type
- Output Signal Type: Analog Type
- Production Process: Injection
- Material: Ceramics
- IP Rating: IP20
Haiwang Sensor Wall PIR Sensor China Indoor Air Quality Sensor Factory PIR203s Pyroelectric Infrared Analog Sensor for Infrared Range and Communication System
US$ 0.95-1.3 / Piece
Min. Order:1000 Pieces
- Function Type: Mixing System, Infrared Range and Communication System, Thermal Imaging System, Search and Tracking System, Radiometer
- Detection Type: Heat Detectors
- Output Signal Type: Digital Type
- Production Process: SemiConductor Integrated
- Material: Metal
- IP Rating: IP20
Indoor & Outdoor Air Quality Detecting Smart Farm Greenhouse Use Ndir Thermopile Infrared Carbon Dioxide CO2 Gas Sensor
US$ 8.4-9.75 / pieces
Min. Order:1 pieces
- Type: Infrared Gas Sensor
- Sensitivity: High
- Customized: Customized
- Product Name: Carbon Dioxide Gas Sensor
- Detection Gas: CO2 Gas
- Application: Air Quality Monitor
Uart Output Semiconductor Tvoc Indoor Air Quality Sensor Module for Tvoc Detector
US$ 3-4.9 / pieces
Min. Order:1 pieces
- Type: SemiConductor Gas Sensor
- Output Signal Type: Digital Type
- Material: Plastic
- Sensitivity: High
- Certification: Rosh,FCC, ISO,CE
- Customized: Customized
High Accuracy Formaldehyde Hcho CH2o Gas Sensor Indoor Home Commercial Industrial Air Quality Purifier
US$ 4-5.9 / pieces
Min. Order:1 pieces
- Type: Electrochemical Gas Sensor
- Output Signal Type: Digital Type
- Sensitivity: High
- Certification: Rosh,FCC, ISO
- Customized: Customized
- Product Name: Formaldehyde Sensor
Fosensor Supplier Uart Output Resolution 0.001mg/M Electrochemical Formaldehyde CH20 Gas Sensor Module for Indoor Air Quality
US$ 4-5.9 / pieces
Min. Order:1 pieces
- Type: Electrochemical Gas Sensor
- Output Signal Type: Digital Type
- Material: Plastic
- Sensitivity: High
- Certification: Rosh,FCC, ISO
- Customized: Customized
Ndir CO2 Sensors Test Indoor and Outdoor Air Quality for Hospitals, Hotels and Wine Cellar
US$ 42.4-53.8 / Piece
Min. Order:50 Pieces
- After-sales Service: 1 Years
- Warranty: 1 Years
- Sensor Type: Dual-Beam Ndir
- CO2 Range: 0~5000ppm
- Temperature Range: 0~50ºC(32°f to 122°f)
- Rh Range: 0-100%
Fosensor Electrochemical Formaldehyde Hcho Sensor Module for Indoor Air Quality Monitor
US$ 4-5.9 / pieces
Min. Order:1 pieces
- Type: Electrochemical Gas Sensor
- Output Signal Type: Digital Type
- Material: Plastic
- Sensitivity: High
- Certification: Rosh,FCC, ISO
- Customized: Non-Customized
Indoor Carbon Dioxide Detector Intelligent Air Quality Monitoring CO2 Sensor
US$ 59-149 / pcs
Min. Order:1 pcs
- After-sales Service: We Can Provide Lifetime Maintenance
- Warranty: 1 Year
- Brand: Smart
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
Fosensor Factory Fast Response Multi-in-One Air Quality Sensor Pm2.5 Pm10 Hcho CO2 Tvoc Temperature Humidity Sensor for Indoor
US$ 9.5-11 / pieces
Min. Order:1 pieces
- Customized: Customized
- Product Name: Multi in One Air Quality Sensor
- Type of Detection: Pm2.5,Temperature, Humidity, Tvoc
- Application: Indoor & Outdoor Air Quality Detecting
- Output Signal: Uart, Iic
- Operating Voltage: DC 5V±0.1V
Long Service Life Electrochemical Hcho Formaldehyde Methanal Gas Sensor Module for Indoor Air Quality Detector
US$ 4-5.9 / pieces
Min. Order:1 pieces
- Type: Electrochemical Gas Sensor
- Output Signal Type: Digital Type
- Material: Plastic
- Sensitivity: High
- Certification: Rosh,FCC, ISO
- Customized: Customized
Air Quality Meter with Data Logger and Ndir Sensor for Outdoor and Indoor Air
US$ 29.9-39.9 / Piece
Min. Order:50 Pieces
- After-sales Service: Yes
- Warranty: 1years
- Brand: Astop
- Customized: Customized
- Portable: Desktop
- Certification: CE
