30,969 Online Gas Alarm
results from814 suppliers
Factory Use Online 4-20mA Fixed Ethane C2h6 Gas Alarm (C2H6)
US$ 1351.88-1720.38 / Piece
Min. Order:1 Piece
- Brand: Korno
- Customized: Non-Customized
- Portable: Non Portable
- Certification: CE, CPA, CMC, Cnex, ISO
- Gas: C2h6
- Type: Electrochemical Gas Analyzer
Pid Gas Online Analyzer, Photoelectrical Colorimetric Analyzer, High Accuracy, Alarm Notification
US$ 5000-6000 / Piece
Min. Order:1 Piece
- Warranty: 12 Months
- Brand: Yuan Zheng
- Customized: Customized
- Portable: Non Portable
- Gas: Benzene, Xylene, Naphthalene, Octane, Ethylene, Cy
- Type: Photoelectric Colorimetric Analyzer
Fixed Online Carbon Dioxide Gas Alarm with Pump (CO2)
US$ 409.55-1888.55 / Piece
Min. Order:1 Piece
- Brand: Korno
- Customized: Non-Customized
- Portable: Non Portable
- Certification: CE, CPA
- Gas: CO2
- Type: Non-Dispersive Infrared Analysis
Wireless Online Smoke Alarm Household Gas Alarm
Min. Order:2000 Pieces
- Type: Gas Alarm
- Signal Transmission: Wireless Alarm
- Certification: CE, RoHS
- Application: Indoor
- Transmission Mode: AC 230V
- Alarm Volume (within 1m): ≥90dB
Fixed 24h Online N2 Nitrogen Gas Leakage Alarm
US$ 1000-5000 / Piece
Min. Order:1 Piece
- Brand: Safegas
- Customized: Customized
- Portable: Non Portable
- Certification: CE, ISO
- Gas: N2
- Type: Electrochemical Gas Analyzer
High Quality Online Formaldehyde Toxic Gas Alarm (CH2O)
US$ 428.88-788.55 / Piece
Min. Order:1 Piece
- Brand: Korno
- Customized: Customized
- Portable: Non Portable
- Certification: CE, CPA, CMC, Cnex, ISO, Ohsas
- Gas: CH2o
- Type: Electrochemical Gas Analyzer
Fixed Factory Use Concerntraction Monitor Online LPG Gas Alarm
US$ 270 / Piece
Min. Order:1 Piece
- Brand: Kelisaike
- Customized: Non-Customized
- Portable: Fixed
- Certification: CE
- Gas: LPG
- Type: Electrochemical Gas Analyzer
White Color Detector Wireless Online Household Gas Alarm
US$ 4-7 / Piece
Min. Order:100 Pieces
- Type: Carbon Monoxide Alarm
- Signal Transmission: Battery Operated Co Detector
- Working Mode: Active
- Certification: CE
- Application: Indoor
- Working Principle: Electrochemical
Fixed Personal Online 0-100%Lel CH4 Methane Biogas Gas Alarm
US$ 250-1500 / Piece
Min. Order:1 Piece
- Brand: Safegas
- Customized: Customized
- Portable: Non Portable
- Certification: CE, ISO
- Gas: CH4
- Type: Catalytic Combustion
Industrial Online Toxic Gas 0-10ppm Chlorine Gas Alarm (CL2)
US$ 379.88-868.88 / Piece
Min. Order:5 Pieces
- Brand: Korno
- Customized: Non-Customized
- Portable: Non Portable
- Certification: CE, CPA,CMC,Cnex,ISO
- Gas: Cl₂
- Type: Electrochemical Gas Analyzer
Indoor Security Gas Detector Wireless Online Smoke Alarm
US$ 2.5 / Piece
Min. Order:3000 Pieces
- Type: Smoke Alarm
- Signal Transmission: Wireless Alarm
- Working Mode: Active
- Certification: RoHS, CE14604,Reach,Anpi,TUV, Intertek
- Application: Indoor
- Working Principle: Electro-Optical Type
Online Skz2050b-5-Phosgene Cocl2 Gas Purity Analyzer Gas Tester Gas Alarm Unit Gas Measurement
US$ 914-1219 / Piece
Min. Order:1 Piece
- After-sales Service: 12 Months Warranty
- Warranty: 12 Months Warranty
- Brand: Skz
- Customized: Customized
- Portable: Portable
- Certification: CE
Fixed 24h Online 100%Vol N2 Nitrogen Gas Leakage Alarm
US$ 1000-5000 / Piece
Min. Order:1 Piece
- Brand: Safegas
- Customized: Customized
- Portable: Non Portable
- Certification: CE, ISO
- Gas: N2
- Type: Electrochemical Gas Analyzer
Explosion-Proof Fixed Online Combustible and Flammable Gas Alarm (EX)
US$ 245-458.85 / Piece
Min. Order:1 Piece
- Brand: Korno
- Customized: Customized
- Portable: Fixed, Wallmounted
- Certification: CE, CPA, CMC, Cnex, ISO, OHSAS
- Gas: Ex
- Type: Catalytic Combustion
Fixed 24h Online Br2 Bromine Infrared Remote Control Gas Alarm
US$ 499-1500 / Piece
Min. Order:1 Piece
- Brand: Safegas
- Customized: Customized
- Portable: Non Portable
- Certification: CE, ISO
- Gas: Br2
- Type: Electrochemical Gas Analyzer
Linable Smoke Online Smoke Co Detector Liquid Gas Alarm
Min. Order:2000 Pieces
- Type: Gas Alarm
- Signal Transmission: Wireless Alarm
- Certification: CE, RoHS
- Application: Indoor
- Transmission Mode: AC 230V
- Alarm Volume (within 1m): ≥90dB
with CE Atex ISO9001 Certified Fixed Gas Leak Detector CH4 Explosion-Proof Online Gas Alarm
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
Good Design Online Gas Alarm
US$ 70-150 / Piece
Min. Order:1 Piece
- Type: Carbon Monoxide Transmitter
- Anti-theft Alarm System Approach: Active
- Anti-Theft Alarm System Type: Sound and Light Alarm
- Anti-Theft Alarm System-Wide: Wire Alarm Detectors
- Anti-Theft Alarm System Distance: Power Detector
- Types of Smoke Detectors: Gas Detectors
IR Sensor CO2 Carbon Dioxide Oil Industry Use H2s Gas Sensor Hydrogen Sulfide Detector Online Fixed Gas Monitor Alarm
US$ 115-120 / Piece
Min. Order:1 Piece
- After-sales Service: Support
- Warranty: 18 Mounth
- Customized: Customized
- Portable: Portable
- Gas: Toxic Gas, O2
- Type: Combustible Gas Sensor
Online OEM Single Gas Argon Ar Gas Alarm (Ar)
US$ 1349.68-1820.38 / Piece
Min. Order:1 Piece
- After-sales Service: Within The Valid Service Period
- Warranty: 12-Month
- Brand: Korno
- Customized: Non-Customized
- Portable: Non Portable
- Certification: CE, CPA,CMC,Cnex,ISO
Gas Sensor Linkable Online Smoke Alarm Carbon Monoxide Gas Alarm
Min. Order:2000 Pieces
- Type: Gas Alarm
- Signal Transmission: Wireless Alarm
- Certification: CE, RoHS
- Application: Indoor
- Transmission Mode: AC 230V
- Alarm Volume (within 1m): ≥90dB
Fixed Online Nitrogen Gas Alarm for N2 Gas
US$ 438.5-768.88 / Piece
Min. Order:1 Piece
- Brand: Korno
- Customized: Customized
- Portable: Non Portable
- Certification: CE, CPA,CMC,Cnex,ISO
- Gas: N2
- Type: Electrochemical Gas Analyzer
Wall Mounted Online Propane Gas Alarm (C3H8)
US$ 1396.79-1428.58 / Piece
Min. Order:1 Piece
- Brand: Korno
- Customized: Customized
- Portable: Non Portable
- Certification: CE, CPA, CMC, Cnex, ISO, Ohsas
- Gas: C3h8
- Type: Non-Dispersive Infrared Analysis
Fixed 24h Online CH3br Methyl Bromide Gas Alarm
US$ 350-1500 / Piece
Min. Order:1 Piece
- Brand: Safegas
- Customized: Customized
- Portable: Non Portable
- Certification: CE, ISO
- Gas: CH3br
- Type: Electrochemical Gas Analyzer
Fixed HCl Gas Alarm Online SGS Hydrogen Chloride Gas Alarm (HCl)
US$ 565.38-1435.48 / Piece
Min. Order:5 Pieces
- Brand: Korno
- Customized: Non-Customized
- Portable: Non Portable
- Certification: CE, CPA,CMC,Cnex,ISO
- Gas: HCL
- Type: Electrochemical Gas Analyzer
Online Ce Certified Oxygen O2 Gas Alarm (O2)
US$ 275.5-1488.5 / Piece
Min. Order:1 Piece
- Brand: Korno
- Customized: Customized
- Portable: Non Portable
- Certification: CE, CPA, Cnex, ISO, CMC
- Gas: O2
- Type: Thermal Conductivity Gas Analyzer
Online SGS Oxygen Gas Alarm with Alarm System (O2 0-30%VOL)
US$ 245-1478.58 / Piece
Min. Order:1 Piece
- Warranty: 12-Month
- Brand: Korno
- Customized: Non-Customized
- Portable: Non Portable
- Certification: CE, CPA,Cnex,ISO,CMC
- Gas: O2
Explosion-Proof Fixed Online Nitrogen Oxides Gas Alarm (NOX)
US$ 955.88-1290.55 / Piece
Min. Order:1 Piece
- After-sales Service: Within The Valid Service Period
- Warranty: 12-Month
- Brand: Korno
- Customized: Non-Customized
- Portable: Non Portable
- Certification: CE, CPA, CMC, Cnex, ISO, OHSAS
Argon Single Gas Online Ar Gas Alarm (Ar)
US$ 1425.68-1555.38 / Piece
Min. Order:1 Piece
- Brand: Korno
- Customized: Non-Customized
- Portable: Non Portable
- Certification: CE, CPA,CMC,Cnex,ISO
- Gas: Ar
- Type: Thermal Conductivity Gas Analyzer
Smart Detection Alarm for Fire Smoke/Combustible Gas/Infrared Sensor, Lora/Lorawan/RS485/4G
US$ 25-35 / Piece
Min. Order:100 Pieces
- Communication Method: Lorawan/RS485/4G
- Standard: GB20517-2006
- Warranty: 18 Months
- After-Sale Service: Online/Video/Telephone Guidence
- Installation Method: Hanging on The Wall
- Transportation Package: Carton
High Quality CH4 H2 N2 Multi-Gas Monitor Portable Gas Analyzer Gas Purity Analyzer Concentration Alarm Unit
US$ 541.5-570 / Set
Min. Order:1 Set
- After-sales Service: 24 Hours Online Customer Service
- Warranty: 1 Year
- Brand: Skz
- Customized: Customized
- Portable: Portable
- Certification: CE
Nkyf-X4a Natural Gas Leak Detector Gas Detector Alarm Indicator Alarm Measure Temperature Humidity Storage Bag
US$ 14-23 / Piece
Min. Order:1 Piece
- After-sales Service: 24 Hours Online Service
- Warranty: 1 Year
- Brand: Nkyf
- Customized: Non-Customized
- Portable: Portable
- Gas: Hydrogen, Carbon Monoxide, Methane, Ethane, Propan
HD-P800 Portable 4 in 1 Multi Gas Detector Alarm
US$ 100-10000 / Piece
Min. Order:1 Piece
- After-sales Service: Online Video Services
- Warranty: 1
- After-Sales Service: Online Video Services
- Packing: Carton Box, Plastic Bagsor as Your Payment
- Standard: CE, SGS
- Port: Qingdao
Smart Combustible Gas Alarm with Remote Control and Lorawan/RS485/Cat. 1
US$ 25 / Piece
Min. Order:100 Pieces
- System: Intelligent System
- Type: Water Immersion Detector
- Application: Home, Industry
- Communication Method: Lorawan/RS485/Cat. 1
- Display Method: Audible and Visual
- Warranty: 18 Months
Skz1050e-O2 0-30%Vol Skz1050e-O2 Oxygen Meter Gas Oxygen Meter Gas Detector Alarm
US$ 270-285 / Set
Min. Order:1 Set
- After-sales Service: 24 Hours Online Customer Service
- Warranty: 1 Year
- Brand: Skz
- Customized: Customized
- Portable: Portable
- Certification: CE
Anti Co Interference Hydrogen H2 Gas Test Analyser Leakage Machine Testing Alarm Unit
US$ 826-902 / Set
Min. Order:1 Set
- After-sales Service: 24 Hours Online Customer Service
- Warranty: 1 Year
- Brand: Skz
- Customized: Customized
- Portable: Portable
- Certification: CE
Cheap Carbon Monoxide Detector 10 Years Battery Carbon Alarm Portable for Cars
US$ 270-300 / Set
Min. Order:1 Set
- After-sales Service: 24 Hours Online Customer Service
- Warranty: 1 Year
- Brand: Skz
- Customized: Customized
- Portable: Portable
- Certification: CE
Cheap Factory Price Handheld Carbon Monoxide Co Gas Leak Detector Portable USB Battery Alarm
US$ 270-300 / Set
Min. Order:1 Set
- After-sales Service: 24 Hours Online Customer Service
- Warranty: 1 Year
- Brand: Skz
- Customized: Customized
- Portable: Portable
- Certification: CE
Pump Built in Electronic Acetylene C2h2 Gas Analyser Machine Alarm Unit Sniffer Measurement
US$ 435-475 / Set
Min. Order:1 Set
- After-sales Service: 24 Hours Online Customer Service
- Warranty: 1 Year
- Customized: Customized
- Portable: Portable
- Certification: CE
- Gas: C2H2
Factory Supply Price Methane CH4 Gas Test Analyser Leakage Machine Testing Alarm Unit
US$ 1000-1092 / Set
Min. Order:1 Set
- After-sales Service: 24 Hours Online Customer Service
- Warranty: 1 Year
- Customized: Customized
- Portable: Portable
- Certification: CE
- Gas: CH4
