8,070 O2 Detector
results from278 suppliers
CE Atex Certified IP66 4 Gas Meter Portable Multi-Gas Detector Lel, Co, H2s, O2
US$ 80-150 / Piece
Min. Order:1 Piece
- Type: Industry Alarm
- Signal Transmission: Wired Alarm
- Certification: CE, ISO, RoHS, CCC, SGS
- Application: Indoor, Outdoor
- Transmission Mode: Cable
- Alarm Volume (within 1m): ≥90dB
4 Gas Portable Multi-Gas Detector (LEL, CO, H2S, O2)
US$ 270 / Piece
Min. Order:100 Pieces
- Brand: Hanwei Electronics
- Customized: Customized
- Portable: Portable
- Certification: RoHS
- Gas: Combustible Gas, Co, H2s, O2
- Type: Electrochemical Gas Analyzer
IP68 Waterproof 4 Gas Meter Portable Multi-Gas Detector Lel, Co, H2s, O2 Gas Analyzer
US$ 500-5000 / Piece
Min. Order:1 Piece
- After-sales Service: 24 Hours Online Service
- Warranty: 1 Year
- Brand: Safegas
- Customized: Customized
- Portable: Portable
- Certification: CE, Iecex
CE Atex Certified Lel O2 Co H2s Portable Multi Gas Detector
US$ 100-290 / Piece
Min. Order:2 Pieces
- After-sales Service: 24 Hours
- Warranty: 12 Months
- Brand: Ae
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS, Atex
CE Approval Portablel Single Portable Gas Detector for H2s, Co, O2, Nh3, CO2, No2, Hcn, pH3 Gas Monitor
US$ 199-550 / Piece
Min. Order:1 Piece
- After-sales Service: 24 Hours Online Service
- Warranty: 1 Year
- Brand: Safegas
- Customized: Customized
- Portable: Portable
- Certification: CE, Atex
Co O2 H2s Lel CO2 No2 Portable Multi 6 in 1 Gas Detector for Coal Mines
US$ 1000-10000 / Piece
Min. Order:1 Piece
- Brand: Safegas
- Customized: Customized
- Portable: Portable
- Certification: CE
- Gas: Co O2 H2s Lel CO2 No2
- Type: Electrochemical Infrared
Nkyf IP65 Portable Gas Mini Carbon Dioxide Detector for for H2s, Co, O2, Nh3, CO2, No2, Hcn, pH3, Cl2, N2, H2, So2
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
China Nkyf Stable Remote Transmission Industrial Single Fixed Hydrogen Sulfide for H2s, Co, O2, Nh3, CO2, No2, Hcn, pH3 Gas Detector
US$ 144.9-173.4 / sets
Min. Order:1 sets
- Warranty: 3 Years
- Type: Fixed Gas Detector
- Alarm Method: Light/Sound
- Usage: Outdoor, Indoor
- Detection Principle: Catalytic/Electrochemical/Semiconductor/Infrared
- Measurable Gas: Combustible Gas/Toxic Gas
Diffusion Type Portable Multi Gas Detector 4 Gas Monitor CH4 Co H2s O2 Gas Meter
US$ 199-550 / Piece
Min. Order:1 Piece
- After-sales Service: 24 Hours Online Service
- Warranty: 1 Year
- Brand: Safegas
- Customized: Customized
- Portable: Portable
- Certification: CE, Atex
Ia Design Portablel Single Gas Detector for O2, H2s, Co Gas Analyzer
US$ 59-90 / Piece
Min. Order:1 Piece
- Type: Gas Detector
- Signal Transmission: Wired Alarm
- Certification: CE, RoHS
- Application: Indoor, Outdoor
- Transmission Mode: Cable
- Alarm Volume (within 1m): ≥90dB
Zetron Ms104K Portable Multi Gas Detector for O2 So2 CO2 H2s
US$ 250 / Piece
Min. Order:1 Piece
- After-sales Service: We Provide After Sale Services.
- Warranty: 1 Year
- Brand: Zetron
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
CE Atex Approved Gas Monitor H2000 Portable 4 Gas Detector for Ex O2 H2s Co
US$ 80-150 / Piece
Min. Order:1 Piece
- Type: Industry Alarm
- Signal Transmission: Wired Alarm
- Certification: CE, ISO, RoHS, CCC, SGS
- Application: Indoor, Outdoor
- Transmission Mode: Cable
- Alarm Volume (within 1m): ≥90dB
China Professional Customized Interconnected C0, H2s, Co, O2, Nh3, CO2, No2, Hcn, pH3, Cl2, N2, H2, So2, CH4 Toxic Gas Detector
US$ 177-197 / Piece
Min. Order:5 Pieces
- After-sales Service: 24 Hours Online Service
- Warranty: 1 Year
- Customized: Non-Customized
- Portable: Portable
- Gas: Toxic Gas
- Alarm Method: Sound+Light Alarm
Atex Certified Agh6200 Portable 4 Gas Detector for Ex O2 H2s Co
US$ 100-290 / Piece
Min. Order:1 Piece
- Type: Gas Detector
- Signal Transmission: Wireless Alarm
- Working Mode: Auto
- Certification: CE, RoHS, Atex, ISO
- Application: Indoor, Outdoor
- Working Principle: Electrochemical & Catalytic Combustion & Pid
Nkyf Atex Certificated Online Fixed Multi (H2s, Co, O2, Nh3, CO2, No2, Hcn, pH3, CL2, N2, H2, SO2, CH4, Ex) Gas Amonitor Fixed 4 in 1 Gas Detector
US$ 364.3-394.8 / Piece
Min. Order:1 Piece
- Brand: Nkyf
- Customized: Customized
- Portable: Portable
- Gas: CO
- Alarm Method: Light/Sound
- Detection Principle: Catalytic/Electrochemical/Infrared
IP66 Portable Multi Gas Detector 4 in 1 Smart Detector Combustible and Toxic Detector Lel/O2/Co/H2s
US$ 430-720 / 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, OHSAS
Most Popular Hand-Held Portable O2 Oxygen Gas Detector
Min. Order:5 Pieces
- Brand: Mantern
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
- Gas: H2S
- Type: Ammonia Detector
Mimi Handheld Single Gas Detector for CO2, O2, Co Gases
US$ 120-880 / Piece
Min. Order:1 Piece
- Warranty: 1 Year
- Brand: Kelisaike
- Customized: Customized
- Portable: Portable
- Certification: CE
- Gas: H2S
Gas Analyzer, Gas Leak Detector, Multi-Gas Detector Lel, Co, CO2, O2 4 in 1 Gas Detector
Min. Order:1 Piece
- Brand: Bestone
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS, Ex
- Gas: CO2
- Type: Infrared Sensor and Electrochemical Sensor
Portable Multi-4 Gas Detector CH4/Lel/Co/H2s/O2 (4 gas monitor) CD4-PE, Factory Price
US$ 120-200 / set
Min. Order:1 set
- Brand: SA
- Customized: Customized
- Portable: Portable
- Certification: CE, Ex
- Gas: Co, H2s, O2 and Combustible Gas
- Type: Electrochemical Gas Analyzer
2% Accuracy Oxygen O2 Gas Detector in Alarm Gas Detector in Gas Sensor Gas Detector in Gas Analyzer
US$ 650 / Set
Min. Order:1 Set
- After-sales Service: 12 Months Warranty
- Warranty: 12 Months Warranty
- Brand: Skz
- Customized: Customized
- Portable: Portable
- Certification: CE
Portable Home Co O2 H2s Ex Gas Leak Detector
US$ 100-10000 / Piece
Min. Order:1 Piece
- After-sales Service: Online Video Services
- Warranty: 1
- Customized: Non-Customized
- Portable: Portable
- Certification: CE, RoHS
- Type: Electrochemical Gas Analyzer
4-in-1 Gas Detector Combustible Toxic Portable Alarm Lel, O2, H2s, Co
US$ 98-105 / Piece
Min. Order:10 Pieces
- Certification: CE, RoHS
- Supply Voltage: DC3.7V (Rechargeable Lithium Battery 3000mAh)
- Standby Time: Over 8 Hours at Fully Charged
- Accuracy: +/- 5%Fs
- Response Time: T < 30s
- Alarm Mode: Audible-Visual-Vibration and Voice Alarm
Factory Price Portable Co CO2 O2 Gas Detector Co CO2 O2
US$ 189-899 / Piece
Min. Order:1 Piece
- After-sales Service: Online Technical Support
- Warranty: 1 Year
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
- Gas: O2/H2/CH4/Co/CO2/So2/H2s/Nh3/N2/No/No2/C2h4/Ar/He
4 in 1 Temperature, Time, O2, Ex, Co Portable Gas Detector
US$ 130-135 / pieces
Min. Order:5 pieces
- After-sales Service: Yes
- Warranty: Yes
- Brand: No
- Customized: Non-Customized
- Portable: Portable
- Certification: CE
CE Atex LCD Display Portable 4 In1 Gas Analyzer CH4 Co H2s O2 Multi Gas Alarm Detector
US$ 80-150 / Piece
Min. Order:1 Piece
- Type: Gas Sensor Probe
- Anti-theft Alarm System Approach: Active
- Anti-Theft Alarm System Type: Sound and Light Alarm
- Combustible Gas Detector Model: H2000
- Ingress Protection: IP66
- Power Source: Rechargeable Lithium Battery
K60V Handheld H2s, O2, Co, Ex Multi Gas Detector
US$ 99 / Piece
Min. Order:1 Piece
- Warranty: 1 Year Warranty
- Certification: CE, ISO
- Condition: New
- Customized: Customized
- Alarm Form: Sound and Light Alarm
- Sensor Life: 2-5 Years
Co H2s CH4 O2 Multi Gas Detector Pumping Suction Industrial Grade
US$ 600-3000 / Piece
Min. Order:1 Piece
- After-sales Service: Warranty
- Warranty: 12 Months
- Brand: Safegas
- Customized: Customized
- Portable: Portable
- Certification: CE, ISO
Factory Price Gas Detector Supplier Combustible Portable Gas Detector H2s Co O2
US$ 70-180 / Piece
Min. Order:5 Pieces
- Brand: Mantern
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
- Gas: Co, H2s, O2, Nh3 and Other Gases
- Type: Electrochemical Gas Analyzer
100%Vol Anti-Interference Oxygen O2 Gas Alarm Detector Sensor Detector Testing Detector
US$ 650 / Set
Min. Order:1 Set
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Skz
- Customized: Customized
- Portable: Portable
- Certification: CE
Fixed Explosion-Proof Gas Leak Detector and Combustible Gas Detect for Co, O3, O2, H2s, Lel, CH4
US$ 100-280 / Piece
Min. Order:2 Pieces
- Type: Catalytic
- Gas Sensor: Advanced Sensor Made in UK
- Detection Principle: Electrochemical & Infrared & Pid
- Protection Grade: IP66
- Explosion-Proof Grade: Ex Dibiict6
- Sensor Life: 2~3years for Electrochemical
Portable Gas Detector for Medical O2 Gas Testing
US$ 300-400 / Piece
Min. Order:1 Piece
- Customized: Non-Customized
- Portable: Portable
- Certification: CE
- Gas: O2
- Type: Electrochemical Gas Analyzer
- Function: O2 Testing
Fixed Type Explosion-Proof LPG Combustible Gas Leak Detector Co CO2 H2s CH4 Nh3 O2
US$ 100-200 / Piece
Min. Order:1 Piece
- After-sales Service: Support
- Warranty: 18 Mounth
- Customized: Customized
- Portable: Portable
- Type: Combustible Gas Sensor
- Customized Support: OEM, ODM
Factory Price Gas Monitoring Device Portable Gas Leak Detector for H2s, Co. O2, Lel
US$ 70-180 / Piece
Min. Order:5 Pieces
- Brand: Mantern
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
- Gas: Co, H2s, O2, Nh3 and Other Gases
- Type: Electrochemical Gas Analyzer
Explosion-Proof Laboratory Color Screen H2 CH4 Co O2 4 in 1 Multi-Gas Alarm Detector Gas Detector in Gas Analyzer Gas Leakage Detector
US$ 5686 / Piece
Min. Order:1 Piece
- After-sales Service: 12 Months Warranty
- Warranty: 12 Months Warranty
- Brand: Skz
- Customized: Customized
- Portable: Portable
- Certification: CE
Ae Portable Gas Detector for O2/Co/H2s with Competitive Price
US$ 59-90 / Piece
Min. Order:1 Piece
- Type: Carbon Monoxide Alarm
- Signal Transmission: Wired Alarm
- Certification: CE, ISO, RoHS, CCC, ISO, SGS
- Application: Indoor, Outdoor
- Transmission Mode: Cable
- Alarm Volume (within 1m): ≥90dB
Gas Meter Portable Multi-Gas Detector Lel, Co, H2s, O2
US$ 80 / Piece
Min. Order:1 Piece
- After-sales Service: Online
- Warranty: One Year
- Power Source: Rechargeable Lithium Battery
- Ingress Protection: IP66
- Sampling Method: Diffusion Type
- Packing: Carton
Factory Price Gas Analyzer Portable Single Gas Detector Ex for Co, O2, H2s, Lel, CH4
US$ 150-500 / Piece
Min. Order:1 Piece
- Customized: Customized
- Portable: Portable
- Certification: Ex
- Sampling Method: Diffusion Type
- Alarm Point Se: Be Adjustable in Full Scale
- Time Display: Time System of 24 H Can Be Set
Multi Gas Detector Monitor Multi Gas Detector O2 Gas Detector
US$ 200-250 / Piece
Min. Order:10 Pieces
- After-sales Service: Online Service
- Warranty: 3 Years Quality Guaranteed
- Brand: Wgsensor
- Customized: Customized
- Portable: Portable
- Certification: FCC, CE, RoHS
ODM China Factories Display Gas Battery Portable Monitor CH4 O2 H2s Co Gas Detector Industrial
US$ 70-180 / Piece
Min. Order:5 Pieces
- Brand: Mantern
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
- Gas: Co, H2s, O2, Nh3 and Other Gases
- Type: Electrochemical Gas Analyzer
