33,242 Gas Sensor Detector
results from1,749 suppliers
Portable Methane Gas Detector CH4 Detector Gas Leak Detector Gas Analyzer with Infrared Sensor
US$ 466.67-1385.88 / 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
Water Leak Detector, Point Water Leak Sensor, Gas Leaking Detector
US$ 1000 / Piece
Min. Order:1 Piece
- Type: Water Leak Detector
- Usage: Gas, Liquid
- Installation Mode: Handheld
- Certification: ISO
- Application: Home, Industry
- Packing: Carton, Plywood Case, Plastic Packaging, Pallet
Gas Leak Sensor LCD Display Screen Combustible Smart LPG Gas Alarm Detector
US$ 6.15-7.71 / Piece
Min. Order:100 Pieces
- Type: Gas Alarm
- Signal Transmission: Wired Alarm
- Working Mode: Passive
- Certification: CE, RoHS
- Application: Indoor
- Working Principle: Electro-Optical Type
China Jate Qra2 Sensor Flame Detector Photocell for Gas Burner Parts
US$ 36-40 / Piece
Min. Order:1 Piece
- Usage: Hydrogen, Nitrogen, Ng and LPG
- Purpose: Control Gas
- Parts: Flame Detector
- Application Fields: Industrial Gas Burner
- Noise Level: Ultra Quiet
- Machine Size: Small
High Precision Gas Detector Germany Sensoric Sensor Nh3 Electrochemical Dectector
US$ 350-1500 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Brand: Safegas
- Customized: Customized
- Portable: Portable
- Certification: CE, ISO
Desktop Carbon Dioxide Monitor CO2 Detector with Data Logger LCD Display Temperature and Humidity SD Card Gas Sensor
US$ 54.6-69.1 / Piece
Min. Order:50 Pieces
- After-sales Service: Yes
- Warranty: 2 Years
- Brand: Astop
- Customized: Customized
- Portable: Portable
- Certification: CE
Fixed Online H2 Hydrogen Gas Detector H2 Gas Sensor 0-1000ppm Gas Leak Detector
US$ 350-1500 / Piece
Min. Order:1 Piece
- After-sales Service: Calibration
- Warranty: 1 Year
- Brand: Safegas
- Customized: Customized
- Portable: Non Portable
- Certification: CE, ISO
Portable IP66 Ammonia Gas Detector with Electrochemical Gas Sensor (NH3 0-100ppm)
US$ 399.65-998.25 / Piece
Min. Order:2 Pieces
- Brand: Korno
- Customized: Customized
- Portable: Portable
- Certification: CE, CPA, CMC, Cnex, ISO
- Gas: NH3
- Type: Electrochemical Gas Analyzer
Zetron Ptm600-S Portable Industrial Pid Sensor Gas Leakage Detector
US$ 14500-15000 / 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, Atex
Home Use Gas Leak Sensor Detector Microprocessor Intelligent Control
US$ 10-12 / Piece
Min. Order:1000 Pieces
- Certification: CE, RoHS
- Power Supply: AC90V~240V or 9V Rechageable Backup
- Material: ABS or Otherplastic
- Operation Temperature: 0ºC~+50ºC
- Product Size: 115.0*75.0*40.0mm
- CE Standard: En50291-1:2018 & En50194-1:2009
Co Gas Detector Laser Detector Sensor
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
China Nkyf CE IP Industrial Multi Chemical Plant Combustible Gas LPG Detector Portable 4 Gases in 1 Gas Sensor
US$ 90-118 / Piece
Min. Order:5 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
Portable up to 5 Gas Detectors with Top Grade Sensors for Detecting Combustible and Toxic Gases
US$ 100-470 / Piece
Min. Order:1 Piece
- Brand: Kelisaike
- Customized: Customized
- Portable: Portable
- Certification: CE
- Type: Electrochemical Gas Analyzer
- Working Voltage: 3.7 V Rechargeable Lithium Battery
Standalone Wireless Security LPG Gas Leak Detector Alarm Sensor/Nature Gas Detector/Gas
US$ 5.7-8.2 / Piece
Min. Order:1 Piece
- Type: Smoke Alarm
- Usage: Gas
- Application: Home, Communication Electronic Products
- Weight: 0.26kg
- Detector Type: Gas
- Power: AC110V-AC220V
Smart Sensor Good Price Portable Radon Gas Detector
US$ 87-88 / pieces
Min. Order:2 pieces
- After-sales Service: Yes
- Warranty: Yes
- Brand: Smart
- Customized: Customized
- Portable: Portable
- Certification: CE
Home Security 85dB Warning LCD High Sensitive Co Gas Sensor 2in 1 Smoke Carbon Monoxide Alarm Detector
US$ 12.3-12.9 / pieces
Min. Order:1 pieces
- Type: Smoke and Carbon Monoxide Detector
- Signal Transmission: Wireless Alarm
- Working Mode: Active
- Certification: CE, ISO, FCC, RoHS
- Application: Indoor
- Transmission Mode: Wireless
Wall Mounted Alarm Gas Detector with High Reliability Semiconductor Sensor
US$ 6-15 / Piece
Min. Order:1 Piece
- Type: Carbon Monoxide Alarm
- Signal Transmission: Battery Operated Co Detector
- Working Mode: Active
- Certification: CE, RoHS
- Application: Indoor
- Working Principle: Electrochemical
Industrial IP66 Portable Carbon Monoxide Co Gas Detector with Smart Sensor
US$ 80-150 / Piece
Min. Order:1 Piece
- Type: Gas Detector
- Signal Transmission: Wired Alarm
- Working Mode: Auto
- Certification: CE, RoHS, Atex, ISO
- Application: Indoor, Outdoor
- Working Principle: Electrochemical & Catalytic Combustion & Pid
Helium Leak Gas Detector Gas Analyzer Meter Helium Measurement Sensor Gas Safety Device
US$ 1000-3000 / Piece
Min. Order:1 Piece
- After-sales Service: Online
- Warranty: 1 Year
- Brand: Nhj
- Customized: Customized
- Portable: Non Portable
- Certification: CE
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
Fire Sensor Flame Gas Smoke Alarm Detector
US$ 3-5 / Piece
Min. Order:1 Piece
- Type: Smoke Detectors
- Anti-Theft Alarm System Type: Sound and Light Alarm
- Types of Smoke Detectors: Photoelectric Smoke Style
- Infrared Sensor Installation: Ceiling
- Product Name: Battery Powered Smoke Detector
- Operating Voltage: 9V Battery
Portable Gas Leak Sensor LPG Gas Leak Detector Wireless
US$ 25 / Piece
Min. Order:3000 Pieces
- After-sales Service: 1year
- Warranty: 1year
- Brand: Shingchem
- Customized: Customized
- Portable: Non Portable
- Certification: FCC, RoHS
Multi 4 in 1 Portable Gas Detector for CH4/Lel. H2s, Co, O2 with UK Sensors
US$ 200-265 / piece
Min. Order:1 piece
- Brand: SA
- Customized: Customized
- Portable: Portable
- Certification: CE, SGS
- Gas: CH4/Lel,O2, H2s,Co
- Type: Gas Detectors
Home Security CE RoHS Independent Battery Operated Co Gas Sensor Carbon Monoxide Leak Alarm Detector
US$ 2.99-3.59 / Piece
Min. Order:100 Pieces
- Type: Carbon Monoxide Alarm
- Signal Transmission: Wireless Alarm
- Working Mode: Passive
- Certification: CE, ISO, FCC, RoHS
- Application: Indoor
- Working Principle: Electrochemical
Explosion-Proof Low Price Portable CH4 Methane Gas Detector with Catalytic Gas Sensor Sach4
US$ 76-89 / Piece
Min. Order:1 Piece
- Brand: Bestone
- Customized: Customized
- Portable: Portable
- Certification: CE, Ex, Ma, CMC
- Gas: CH4
- Type: Gas Leakage Detector
Nh3 Ammonia Concentration Sensor GPRS Gas Detector 4G Low Power Consumption
US$ 65-259 / pcs
Min. Order:1 pcs
- After-sales Service: We Can Provide Lifetime Maintenance
- Warranty: 1 Year
- Brand: Toprie
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
Hld-100+ Halogen /Gas Sensor Corona Style Leak Detector
US$ 60-80 / Piece
Min. Order:20 Pieces
- Type: Active Infrared Intrusion Detector
- Signal Transmission: Wireless Alarm
- Working Mode: Active
- Certification: CE, ISO, RoHS, AS/NZS
- Application: Outdoor
- Working Principle: Electro-Optical Type
Explosion-Proof Fixed H2s 0-100ppm Gas Sensor with Alarm Gas Detector
US$ 350-1500 / Piece
Min. Order:1 Piece
- Brand: Safegas
- Customized: Customized
- Portable: Non Portable
- Certification: CE, ISO
- Gas: H2S
- Type: Electrochemical Gas Analyzer
Smart Sensor Gas Detector 4 In1 Gas Monitor O2 H2s Co Lel
US$ 109-120 / pieces
Min. Order:5 pieces
- After-sales Service: Yes
- Warranty: 1 Year
- Brand: Smart
- Customized: Customized
- Portable: Portable
- Certification: CE
Factory Supply Wall-Mounted Gas Sensor Detector for Ex Co O2 H2s 4-20mA RS485 Relay Output Gas Sensor
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
China Manufacturers Nkyf CE Atex Explosion Proof Fixed Ethanol Sensor Combustible Gas Leakage Alarm Detector
US$ 100-118 / Piece
Min. Order:5 Pieces
- After-sales Service: 24 Hours Online Service
- Warranty: 1 Year
- Customized: Non-Customized
- Portable: Portable
- Gas: O2 Wireless Fixed Ammiona Nh3 Gas Leakage Detector
- Alarm Method: Light/Sound
Kitchen Natural Gas Leak Sensor Combustibel Gas Alarm Detector
US$ 9.7-10.7 / Piece
Min. Order:1 Piece
- Type: Gas Detector
- Signal Transmission: Stand Alone
- Working Mode: Passive
- Certification: ISO, CCC
- Application: Kitchen, House
- Working Principle: Combustible Gas Detector
WiFi Smart Co Gas Sensor Carbon Monoxide Leakage Fire Security Detector
US$ 13-15 / Piece
Min. Order:1 Piece
- Type: Probe
- Usage: Gas
- Installation Mode: Wall Mounted
- Certification: CE
- Application: Bathroom, Basement, Kitchen, Laundry Room etc
- Product Name: Wi-Fi Gas Leakage Detector
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
Wireless Industrial Gas Leak Detector Alarm Sensor Ceiling Co Carbon Monoxide Detector
US$ 5.41-5.97 / pieces
Min. Order:1 pieces
- Type: Carbon Monoxide Alarm
- Signal Transmission: No
- Working Mode: No
- Certification: CE, ISO, FCC, RoHS
- Application: Indoor
- Transmission Mode: Wireless
Build in Plant Type Dual Channel Ndir Sensor Gas Analyzer CO2 Detector with Alarm
US$ 49.6-62.7 / Piece
Min. Order:1 Piece
- After-sales Service: 2 Years
- Warranty: 2 Years
- Brand: AG
- Customized: Customized
- Portable: Desktop
- Certification: CE
China Factory Price LPG Gas Sensor 24V Kitchen Leak Detector Gas Alarm Detector
US$ 7.91-9.3 / Piece
Min. Order:1 Piece
- Type: LPG Gas Detector
- Usage: Gas
- Application: Home, Industry, Kitchen
- Main Voltage: 100-240VAC
- Power Consumption: ≤0.8W (Standby); ≤1.5W (Alarm)
- Alarm Voltage Output: DC12V Pulse Valve or/and Relay
HVAC Factory Freon Refrigerant Gas Detector with Infrared Sensor High Accuracy
US$ 600-3000 / Piece
Min. Order:1 Piece
- After-sales Service: Warranty
- Warranty: 12 Months
- Brand: Safegas
- Customized: Customized
- Portable: Portable
- Certification: CE, ISO
Digital CO2 Sensor Ppm Meters CO2 Meter Mini Carbon Dioxide Detector Gas Analyzer Air Quality Monitor Gas Detector
US$ 28.9-36.9 / Piece
Min. Order:100 Pieces
- Brand: Smart
- Customized: Non-Customized
- Portable: Portable
- Certification: CE
- Gas: CO2
- Type: Electrochemical Gas Analyzer
Portable Single Gas Detector City Brand Gas Sensors
US$ 100-350 / Piece
Min. Order:2 Pieces
- Type: Gas Sensor Probe
- Anti-theft Alarm System Approach: Active
- Anti-Theft Alarm System Type: Sound and Light Alarm
- Anti-Theft Alarm System-Wide: Point Control Alarm Detectors
- Types of Smoke Detectors: Gas Detectors
- Item Name: High Accuracy Agh5100 Single Portable Gas Detector
