90,222 Air Detector
results from6,014 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%
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
Environmental Pollution Detection Air Quality Sensor Portable Combustible Methane Gas Detector
US$ 225-250 / Set
Min. Order:1 Set
- After-sales Service: 24 Hours Online Customer Service
- Warranty: 1 Year
- Brand: Skz
- Customized: Customized
- Portable: Portable
- Certification: CE
High-Quality White Air Detector with ABS Material and LCD Screen
US$ 40-45 / Piece
Min. Order:100 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Dienmern
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
Air Tightness Leak Detector Air Tightness Tester/Smart Bracelet Leak Detector
US$ 1100-3500 / Piece
Min. Order:1 Piece
- After-sales Service: Yes
- Warranty: 1 Years
- Max Diameter of Workpiece: <500mm
- Type: Air Tightness Leak Detector Air Tightness Tester
- Control: Manual Control
- Weight: 0-100Kg
Portable Handheld Omni-Antenna Dji Mavic Air Mini Fpv Avata Uas Uav Signal Detection Drone Detector with Direction Finding
US$ 3588-3999 / Piece
Min. Order:1 Piece
- Type: Wireless
- Usage: Personal
- Certification: CE, ISO, FCC, RoHS, CCC, GS
- Channel: 2CH
- Receive Frequency: 2.4G+5.8g
- Transmission Rate: ≥20Kbps
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
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
Tunnel Type Conveyor Industrial Metal Detector for Food Production with Air Reject
US$ 2400-3300 / Piece
Min. Order:1 Piece
- After-sales Service: Online Support
- Warranty: 2 Year
- Certification: CE, ISO, Calibration Certificate
- Condition: New
- Customized: Customized
- Alarm Form: Sound and Light Alarm/Automatically Excluded
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
Portable Mini Co Air Quality Monitor LCD Real-Time Display Carbon Monoxide Detector
US$ 59-300 / Piece
Min. Order:1 Piece
- Type: Carbon Monoxide Alarm
- Signal Transmission: Wired Alarm
- Certification: CE, ISO, RoHS, CCC
- Application: Indoor, Outdoor
- Transmission Mode: Cable
- Alarm Volume (within 1m): ≥90dB
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
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
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
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
Big Sale 6 Zones High Sensitivity Door Frame Metal Detector for Security Check at Air Port, Hotels
US$ 245 / Piece
Min. Order:1 Piece
- After-sales Service: 24 Hours
- Warranty: 3 Years Guarantee, Lifetime Maintenance
- Certification: CE, ISO
- Customized: Customized
- Form: Portable
- Application: Museum, Prison, Pier, Station
Handheld Indoor Ozone Air Quality Detector Gas Analyzer O3 Detector for Car
US$ 45.6-64.5 / pieces
Min. Order:2 pieces
- After-sales Service: Yes
- Warranty: Yes
- Brand: Hedao
- Customized: Customized
- Portable: Portable
- Certification: CE
Conveyor Metal Detector for Candy Food with Air Blow Rejection System
US$ 3500-5500 / Piece
Min. Order:1 Piece
- Certification: CE
- Condition: New
- Customized: Customized
- Alarm Form: Shutdown Alarm
- Warranty: 1 Year
- Application: Food Metal Detector
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 Drug Detector
US$ 1 / Piece
Min. Order:1 Piece
- Portable: Portable
- Form: Portable
- Application: Security Check, Industrial
- Type: Detector
- Certification: CE, ISO, FDA, FCC
- Customized: Customized
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 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
Air Express Hot Sell Highest Customizable Infrared SF6 Gas Trace Leakage Detector
US$ 2999-6999 / Set
Min. Order:1 Set
- After-sales Service: Provide lifelong after-sales service
- Warranty: 1 Year
- Brand: GDZX
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
Mini Air Quality Monitor CO2 Detector with Recharge Li Battery CO2 Gas Analyzer Price
US$ 29.9-39.9 / Piece
Min. Order:50 Pieces
- Warranty: 2 Years
- Brand: Astop
- Customized: Customized
- Portable: Desktop
- Certification: CE
- Gas: CO2
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
Indoor Air Pollution Sensor CO2 Detector with LCD Display
US$ 28-39 / Piece
Min. Order:100 Pieces
- Certification: CE, RoHS
- Type: Carbon Dioxide Alarm
- Supply Voltage: DC5V (Rechargeable Lithium Battery 1500mAh)
- Standby Time: 12 Hours
- Charging Time: 4-6 Hours
- Packing: Carton Box
Portable Handheld Detector Gas Concentration Air Analyzer Monitor Detector Used in Power Plants
US$ 65-85 / Piece
Min. Order:1 Piece
- Brand: Mantern
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
- Gas: H2S
- Type: H2s Detector
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
Voc Generator /Voc Generator for Air Purifier Testing Machine Voc Analyzers Voc Detector
US$ 5500-9999 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Power Supply: AC 220V
- Certification: CE, TUV, ISO
- Warranty: 1 Year
- Voc Generation Method: Constant Current Continuous Generation
- Principles of Operation: Evaporation
So2 Nox Air Quality Multi Gas Detector 0.001ppm High Resolution with CE Certification
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
Professional Manufacturer Air Tightness Detector Air Tightness Leakage Tester Air Tightness Detection Equipment Water Proofing Detector
US$ 4850-7580 / Piece
Min. Order:1 Piece
- After-sales Service: Guide Installation, Commissioning and Maintenance
- Warranty: 1year
- Max Diameter of Workpiece: <500mm
- Mass Scope of Workpiece: <900kg
- Maxcapacity: <1000KN
- Accuracy Grade: 0.5
Home & Office Use Air Quality Monitor CO2 Tvoc Pm2.5 Pm1.0 Pm10 Aqi Temp & Humidity Detector with Alarm and Rechargeable 3000mAh Battery
US$ 39-47 / Piece
Min. Order:2 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Dienmern
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
Hot Sale Food Industry Seafood Air Jet Rejector Metal Detector
US$ 2490-3390 / Piece
Min. Order:1 Piece
- Certification: CE
- Condition: New
- Customized: Customized
- Alarm Form: Automatically Excluded
- Material: 304 Stainless Steel
- Display Type: 7 Inch Touch Screen
Dust Air Quality Monitoring Meter Analyzer Tc-8100 Pm2.5 Detector
US$ 158-175 / Piece
Min. Order:5 Pieces
- Warranty: One Year
- Brand: CEM
- Customized: Customized
- Portable: Portable
- Certification: CE
- Gas: Pm0.3 2.5
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
Metal Detector for Food Combined Check Weigher with Air Blowing Reject Method
US$ 4000-9900 / Set
Min. Order:1 Set
- After-sales Service: Online Support
- Warranty: 2 Years
- Certification: CE
- Condition: New
- Customized: Customized
- Alarm Form: Automatically Excluded
Direct Manufacturer Air Quality Monitor Gas Analyzer Temperature Detecting CO2 Carbon Dioxide Detector
US$ 24.08-25.05 / Piece
Min. Order:100 Pieces
- Product Name: CO2 Air Monitor
- Display Mode: LCD Screen + Backlight
- Product Size: 80*83*50mm
- Detection Range: 400-5000ppm
- Weight G/N: 162g/110g
- Power Supply: DC5V/1A
Ht-9600 Dust Particle Counter Dust Concentration Detector Air Quality Detector
US$ 130-165 / Piece
Min. Order:1 Piece
- Customized: Customized
- Portable: Portable
- Certification: CE
- Gas: O2
- Product Name: Air Particle Counter
- Test Particle Size: 0.3um/2.5um/10.0um
