8,287 Dc Gas Detector
results from258 suppliers
24 V DC Power Supply Infrared 0-5% Vol CO2 Gas Detector
US$ 550-670 / Piece
Min. Order:1 Piece
- Brand: Kelisaike
- Customized: Non-Customized
- Portable: Fixed
- Certification: CE
- Gas: CO2
- Type: Infrared Absorption Analyzer
24V DC LPG/LNG Gas Detector Used for Conventional Fire Alarm System
US$ 6.5-7.9 / Piece
Min. Order:1 Piece
- Type: Sensor
- Usage: Gas
- Installation Mode: Wall Mounted
- Certification: CE, TUV
- Application: Home
- Packing: Carton Box
DC Power Carbon Monoxide Gas Detector with CE Approval
US$ 9.2-11.2 / Piece
Min. Order:100 Pieces
- Type: Carbon Monoxide Alarm
- Signal Transmission: Standalone
- Working Mode: Active
- Certification: CE, RoHS, CCC
- Application: Indoor
- Working Principle: Electrochemical Co Sensor
Hot Selling Portable CH4/Methane Gas Leak Detector with DC Battery Operated (GPT100)
US$ 135 / Piece
Min. Order:100 Pieces
- Brand: Hanwei Electronics
- Customized: Customized
- Portable: Portable
- Certification: RoHS
- Gas: CH4
- Type: Portable Gas Leak Detector
DC Power Co Gas Detector Carbon Monoxide Detector
US$ 10.5-11.5 / Piece
Min. Order:100 Pieces
- Type: Combustible Gas Detector
- Types of Smoke Detectors: Gas Detectors
- Infrared Sensor Installation: Ceiling
- Power Source: DC 3V Battery
- Operation Current: <=5ua
- Comply with Standard: En 50291
24V DC IR Sensor Infrared Ray 2000ppm CO2 Carbon Dioxide Gas Detector
US$ 599-1500 / Piece
Min. Order:1 Piece
- After-sales Service: Warranty
- Warranty: 1 Year
- Brand: Safegas
- Customized: Customized
- Portable: Non Portable
- Certification: CE, ISO
Fix Type Wall Mounted Voc Gas Detector 24V DC with RS485 Signal
US$ 1250-2000 / Piece
Min. Order:1 Piece
- After-sales Service: Warranty
- Warranty: 1 Year
- Brand: Safegas
- Customized: Customized
- Portable: Non Portable
- Certification: CE, ISO
Fixed Gas Detectors UL CE Certified DC Powered for Toxic and Flammable Gases Detection
US$ 170-800 / Piece
Min. Order:1 Piece
- Brand: Kelisaike
- Customized: Non-Customized
- Portable: Fixed
- Certification: CE
- Gas: Lel Gas
- Type: Combustion
LED Display DC 24V 0-100%Lel Fixed Combustible Gas Detector
US$ 200-260 / Piece
Min. Order:1 Piece
- Brand: Kelisaike
- Customized: Non-Customized
- Portable: Fixed
- Certification: CE
- Gas: LPG
- Type: Combustion
Fixed 20 V DC or 220 V AC Power CH4 Gas Alarm Detector with 4-20 Ma Output
US$ 150-350 / Piece
Min. Order:1 Piece
- Type: Industry Alarm
- Signal Transmission: Wired Alarm
- Working Mode: Active
- Certification: CE
- Working Principle: Electro-Acoustic Style
- Transmission Mode: Cable
Fixed 20 V DC Explosion-Proof Gas Detector with 4-20 Ma Output
US$ 190-1070 / Piece
Min. Order:1 Piece
- Brand: Kelisaike
- Customized: Non-Customized
- Portable: Fixed
- Certification: CE
- Gas: CO
- Type: Electrochemical Gas Analyzer
UL CE Certified DC Powered Fixed Gas Detector for Gas Safety with RS485 Output
US$ 170-800 / Piece
Min. Order:1 Piece
- Brand: Kelisaike
- Customized: Non-Customized
- Portable: Fixed
- Certification: CE
- Gas: Lel Gas
- Type: Combustion
Sumring Factory Supplier New Brand OEM DC Power 12-24V 2 in 1 Alarms RV Propane Use Carbon Monoxide and Gas Combine Detector
US$ 10.28-11.55 / Piece
Min. Order:1 Piece
- Type: Gas Alarm
- Signal Transmission: Wired Alarm
- Working Mode: Passive
- Certification: CE, RoHS
- Application: Indoor
- Working Principle: Electro-Optical Type
UL Approved Explosion-Proof Fixed Gas Detector with Light and Sound Alarm
US$ 170-340 / Piece
Min. Order:1 Piece
- Warranty: 1 Year
- Brand: Kelisaike
- Customized: Both
- Portable: Fixed
- Certification: CE
- Gas: Many
CE Rosh Compliant Battery Powered Carbon Monoxide Alarm Detector
US$ 8-12 / Piece
Min. Order:1000 Pieces
- Type: Carbon Monoxide Alarm
- Signal Transmission: Standalone
- Working Mode: Active
- Certification: CE, RoHS, CCC
- Application: Indoor
- Working Principle: Electrochemical Sensor
Factory Sale Wall Mounted CO2 Carbon Dioxide Gas Sensor Detector De CO2 with LED Strobe Warning Light
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
Popular Product DC Power Supply Co Gas Leakage Detector
US$ 6.5-8 / Piece
Min. Order:1 Piece
- Type: Gas Alarm
- Signal Transmission: Wired Alarm
- Working Mode: Passive
- Certification: CE, ISO, RoHS
- Application: Indoor
- Working Principle: Electro-Optical Type
Veterinarian Vet Mainstream Anesthesia Multi-Gas Detector for Anesthetic Gases
US$ 1200-1650 / Piece
Min. Order:1 Piece
- Type: Anesthesia Multigas Analyser Sensor
- Application: Vets
- OEM: Acceptable
- Gas ID Identify: Manual
- Warmup Time: Within 2 Minutes
- Power Consumption: Less Than 2W
Fixed 20V DC Explosion-Proof Gas Detector 4-20mA Output
US$ 100-500 / Piece
Min. Order:2 Pieces
- Type: Gas Sensor Probe
- Anti-theft Alarm System Approach: Active
- Packing: Carton
- Standard: 235*175*135mm
- Port: Shanghai
- Production Capacity: 10000/Month
Power Plants and Gas Turbine Facilities Flame Detector
US$ 410-412 / Piece
Min. Order:1 Piece
- Type: Industry Alarm
- Signal Transmission: Wired Alarm
- Working Mode: Passive
- Certification: CE
- Application: Indoor, Outdoor
- Working Principle: Electro-Optical Type
Factory Smart Face Recognition System Accurate Alcohol Tester Built in Temperature Detector Company Attendance System
US$ 499-588 / pieces
Min. Order:1 pieces
- After-sales Service: 12 Months
- Warranty: 12 Months
- Brand: Act
- Customized: Customized
- Portable: Non Portable
- Certification: CE, RoHS
24V DC Fixed Nh3 Ammonia Gas Detector for Chicken Farm Shed
US$ 659-1500 / Piece
Min. Order:1 Piece
- After-sales Service: Warranty
- Warranty: 1 Year
- Brand: Safegas
- Customized: Customized
- Portable: Non Portable
- Certification: CE, ISO
Standalone Co Detector Fire Alarm Gas Co Sensor with DC 9V Battery
US$ 10.5-15 / Piece
Min. Order:1 Piece
- Type: Carbon Monoxide Alarm
- Signal Transmission: Wireless Alarm
- Working Mode: Active
- Application: Indoor
- Working Principle: Electro-Optical Type
- Transmission Mode: Wireless
Network/Wired DC 12-36V Gas Alarm Smoke Detector (SD-820S)
US$ 3.4-4 / Piece
Min. Order:1 Piece
- Type: Smoke Sensor Probe
- Anti-theft Alarm System Approach: Active
- Anti-Theft Alarm System Type: Smoke Alarms
- Anti-Theft Alarm System-Wide: Wire Alarm Detectors
- Anti-Theft Alarm System Distance: Power Detector
- Types of Smoke Detectors: Photoelectric Smoke Style
220V AC or 24V DC Wall-Mounted Gas Detector with 4-20mA Output
US$ 315-1080 / Piece
Min. Order:1 Piece
- Type: Industry Alarm
- Signal Transmission: Both
- Working Mode: Passive
- Certification: CE
- Application: Industry
- Working Principle: Electrochemical
Carbon Monoxide Detector Co Alarm AA Batteries Operated En 50291
US$ 8-12 / Piece
Min. Order:1000 Pieces
- Type: Carbon Monoxide Alarm
- Signal Transmission: Standalone
- Working Mode: Active
- Certification: CE, RoHS, CCC
- Application: Indoor
- Working Principle: Electrochemical Sensor
Portable High Sensitivity 110-220VAC DC SF6 Gas Quantitative Leak Detector
US$ 4049-7146 / Piece
Min. Order:1 Piece
- After-sales Service: Provided
- Warranty: 1 Year
- Measuring range: 0 ~ 999.9PPM
- Accuracy: 1PPM (0 ~ 50PPM inside)
- Resolution: 0.1ppm
- Repeatability: +-0.1PPM
China Manufacturer 9V DC Battery Operated Methane Gas Detection Alarm Natural Gas Detector
US$ 6-8 / Piece
Min. Order:100 Pieces
- Type: Combustible Gas Detector
- Signal Transmission: Other
- Working Mode: Active
- Certification: CE, ISO, RoHS
- Application: Indoor
- Working Principle: Electromechanical
Fixed Gas Monitors Replacement Sensor Transmitter Hydrogen Cl2 So2 H2s CO2 Combustible Helium Fixed Gas Detector
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
Sumring Professional Custom Wholesale DC Power Shut off Valve RV Propane Gas Alarm Carbon Monoxide and Gas Combine Detector
US$ 10.28-11.55 / Piece
Min. Order:1 Piece
- Type: Gas Alarm
- Signal Transmission: Wired Alarm
- Working Mode: Passive
- Certification: CE, RoHS
- Application: Indoor
- Working Principle: Electro-Optical Type
Mq135 Mq-135 Air Quality Sensor Module DC 5V 10-1000ppm Ammonia Gas Sensor Module Detector
Min. Order:5 Pieces
- Type: Thermal Conductivity Gas Sensor
- Conductivity Type: Surface Type
- Output Signal Type: Digital Type
- Production Process: SemiConductor Integrated
- Material: Metal and Plastic
- IP Rating: Standard
Domestic LPG or Natural Gas Detector Gas Leakage Alarm (MTGA12)
US$ 5-8 / Piece
Min. Order:100 Pieces
- Type: Gas Alarm
- Signal Transmission: Wired Alarm
- Working Mode: Active
- Certification: CE
- Application: Indoor
- Working Principle: Semiconductor
Sidestream Anesthesia Multi-Gas Detector for Anesthetic Gases
US$ 1300-1700 / Piece
Min. Order:1 Piece
- Classification: Physiological Functions of Diagnosis and Monitoring Equipment
- Type: Patient Monitor
- Certification: ISO13485
- Group: Adult, Neo, PED
- OEM: Acceptable
- Application: Human, Veterinary
Combustible Gas Alarm Detector with Gas Shut-off Valve
US$ 4.5-12 / Piece
Min. Order:100 Pieces
- Type: Combustible Gas Alarm
- Signal Transmission: Wired Alarm
- Working Mode: Active
- Certification: CE, RoHS
- Application: Indoor
- Working Principle: Semiconductor
24V DC Power Supply 4-20mA Output 0-200ppm Cl2 Chlorine Gas Detector
US$ 370 / Piece
Min. Order:1 Piece
- Brand: Kelisaike
- Customized: Non-Customized
- Portable: Fixed
- Certification: CE
- Gas: LPG
- Type: Combustion
Industrial Gas Detector Corrosion-Proof Gas Leak Analyzer
US$ 100-130 / Piece
Min. Order:2 Pieces
- Certification: CE, RoHS
- Supply Voltage: DC 24V, 500mA
- Output Signal: Industrial Standard 4-20mA or RS-485 Optional
- Response Time: T90 < 30s
- Protection Grade: IP65
- Product Weight: 1600g
Hot Selling XP-1 Rx-1 Hand-Held Sf6 Gas Leak Detector
US$ 100-1500 / Piece
Min. Order:1 Piece
- Type: Electrochemical Gas Sensor
- Accuracy Grade: 0.5
- Display: Digital
- Weight: 0-100Kg
- Power Source: AC220V
- Production Process: Semiconductor Integrated
Fixed Gas Detector CH4 H2s Detector Multi Gas Detector
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
Mainstream Anesthesia Multi-Gas Detector for Anesthetic Gases
US$ 1200-1650 / Piece
Min. Order:1 Piece
- Classification: Physiological Functions of Diagnosis and Monitoring Equipment
- Type: Patient Monitor
- Certification: ISO13485
- Group: Adult, Neo, PED
- Application: Adult, Child, Neonate
- Gas ID Identify: Manual
Automated Security Gate Barrier Photocell Detector Wholesale
US$ 4.5-6 / Piece
Min. Order:10 Pieces
- Type: Sensor
- Usage: Anti-theft, Metal, Gas, Temperature, Liquid
- Installation Mode: Wall Mounted
- Certification: FDA, E-MARK, CE, ISO, FCC, RoHS, DOT, ASTM, AS/NZS, CCC, GS
- Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle
- Product: Pair of External Outdoor Photocells Safety Beam Se
