18,119 products found for 624  

Wholesale Gas Detector

manufacturers & suppliers

Wholesale Price 100V-240V AC LPG Gas Detector with Solenoid Valve and Relay Output

FOB Price: US $ 7.5-8 / Piece
Min. Order: 1 Piece
  • Type: Gas Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Passive
  • Certification: CE, ISO, RoHS
  • Application: Indoor
  • Sensor Type: Gas Alarm

China Wholesale Wired Combustible Gas Detector

FOB Price: US $ 8.6-9 / Piece
Min. Order: 1 Piece
  • Type: Gas Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Passive
  • Certification: CE, ISO, RoHS
  • Application: Indoor
  • Sensor Type: Gas Alarm

4 Gas Portable Multi-Gas Detector (LEL, CO, H2S, O2)

FOB Price: US $ 265 / Piece
Min. Order: 100 Pieces
  • Brand: Hanwei Electronics
  • Customized: Customized
  • Portable: Portable
  • Certification: RoHS
  • Gas: Combustible Gas, Co, H2s, O2
  • Type: Electrochemical Gas Analyzer

Ce Atex Approved CH4 O2 H2s Co Portable Multi Gas Detector

FOB Price: US $ 100-390 / Piece
Min. Order: 2 Pieces
  • Brand: Ae
  • Customized: Customized
  • Portable: Portable
  • Certification: CE, Atex, ISO
  • Gas: CH4,O2,H2s,Co
  • Type: Electrochemical Gas Analyzer

New Arrival Domestic LPG or Natural Gas Detector Gas Leakage Alarm (MTGA12)

Min. Order: 500 Sets
  • Type: Gas Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Active
  • Certification: CE
  • Application: Indoor
  • Sensor Type: Semiconductor Sensor

220V Wireless Gas Leakage Detector with 0.5'' Solenoid Valve Kl-Qg08

FOB Price: US $ 3.5-3.8 / Piece
Min. Order: 1000 Pieces
  • Type: Home Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, ISO, RoHS
  • Application: Indoor
  • Sensor Type: Catalytic Combustible

Portable IP65 Ammonia Gas Detector with Electrochemical Gas Sensor (NH3 0-100ppm)

FOB Price: US $ 438.28-468.88 / Piece
Min. Order: 1 Piece
  • Brand: Korno
  • Customized: Customized
  • Portable: Portable
  • Certification: CE, CPA,CMC,Cnex,ISO
  • Gas: NH3
  • Type: Electrochemical Gas Analyzer

New Arriving Portable Single Gas Detector

Min. Order: 10 Pieces
  • Type: Portable Single Gas Detector
  • Working Mode: Active
  • Certification: CE, RoHS
  • Application: Indoor, Outdoor
  • Sensor Type: Electrochemical Sensor or Catalytic Sensor
  • Working Principle: Electrochemical

Ce Atex Approved Lel O2 Co H2s Portable Multi Gas Detector

FOB Price: US $ 100-390 / Piece
Min. Order: 2 Pieces
  • Brand: Ae
  • Customized: Customized
  • Portable: Portable
  • Certification: CE, RoHS, Atex, ISO
  • Gas: Lel O2 Co H2s
  • Type: Electrochemical Gas Analyzer

Portable Hydrogen Sulfide Single Gas H2s Detector IP66

FOB Price: US $ 90 / Piece
Min. Order: 200 Pieces
  • Brand: Hanwei Electronics
  • Customized: Customized
  • Portable: Portable
  • Certification: RoHS, Atex
  • Gas: H2S
  • Type: Electrochemical Gas Analyzer

Factory Outlet Handheld Gas Leak Detector

FOB Price: US $ 100-350 / Piece
Min. Order: 2 Pieces
  • Brand: Ae
  • Customized: Customized
  • Portable: Portable
  • Certification: CE, RoHS, ISO
  • Gas: Toxic Gases
  • Type: Electrochemical Gas Analyzer

High Quality Wired Gas Detector with Solenoid Valve

Min. Order: 500 Sets
  • Type: Natural Gas Alarm, LPG Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Active
  • Certification: CE, RoHS
  • Application: Indoor
  • Sensor Type: Semiconductor Sensor

LED Display 4-20mA Output Fixed Carbon Monoxide Gas Leakage Detector (CO)

FOB Price: US $ 243.88-968.55 / Piece
Min. Order: 1 Piece
  • Brand: Korno
  • Customized: Customized
  • Portable: Fixed
  • Certification: CE, CPA, CMC, Cnex, ISO, Ohsas
  • Gas: CO
  • Type: Electrochemical Gas Analyzer

Monitoring Equipment Pollution Testing Machine Carbon Monoxide Fixed Gas Detector

FOB Price: US $ 240-300 / Piece
Min. Order: 1 Piece
  • Brand: Kelisaike
  • Customized: Non-Customized
  • Portable: Non Portable
  • Certification: CE
  • Gas: H2S
  • Type: Electrochemical Gas Analyzer

4-20mA Output Fixed Gas Detector for Car Parking

FOB Price: US $ 65 / Piece
Min. Order: 200 Pieces
  • Brand: Hanwei Electronics
  • Customized: Customized
  • Portable: Portable
  • Certification: RoHS
  • Gas: CO
  • Type: Fixed Gas Detector

Ex O2 Co H2s CH4 Nh3 CH2o CO2 So2 Fixed CO2 Gas Detector

FOB Price: US $ 100-500 / Piece
Min. Order: 2 Pieces
  • Brand: Ae
  • Customized: Customized
  • Portable: Non Portable
  • Certification: CE, RoHS, ISO
  • Gas: Toxic Gas
  • Type: Electrochemical Gas Analyzer

Favorable Multi-Gas Detector (CH4, O2, CO, H2S)

FOB Price: US $ 250-275 / Piece
Min. Order: 1 Piece
  • Type: Electrochemical Gas Sensor
  • Conductivity Type: Non-conductivity Type
  • Output Signal Type: Digital Type
  • Production Process: SemiConductor Integrated
  • Material: Plastic
  • IP Rating: IP54

Portable Multi Gas Detector 4 in 1 for Smart Air Quality (EX, O2, CO, H2S)

FOB Price: US $ 457-720 / Piece
Min. Order: 1 Piece
  • Brand: Korno
  • Customized: Customized
  • Portable: Portable
  • Certification: CE, CPA, CMC, Cnex, ISO, Ohsas
  • Gas: O2,Ex,H2s,Co
  • Type: Electrochemical Gas Analyzer

Rechargeable Li-Battery Gas Detector (AK-200FC/L3)

FOB Price: US $ 4.5 / Piece
Min. Order: 10 Pieces
  • Sensitivity: High
  • Certification: CE
  • Customized: Customized
  • Power Supply: AC220V /AC230V/AC240V/AC110V, DC12V
  • Start Warm-up Current: ≤60mA
  • Working Voltage: 6VDC

IP 65 Handheld Oxygen O2 Gas Leakage Detector Gas Meter

FOB Price: US $ 199-480.55 / Piece
Min. Order: 1 Piece
  • Brand: Korno
  • Customized: Customized
  • Portable: Portable
  • Certification: CE, CPA,CMC,Cnex,ISO
  • Gas: O2
  • Type: Electrochemical Gas Analyzer

High Sensitivity Work Area Gas Monitoring Ammonia Gas Detector

FOB Price: US $ 320-360 / Piece
Min. Order: 1 Piece
  • Brand: Kelisaike
  • Customized: Non-Customized
  • Portable: Fixed
  • Certification: CE
  • Gas: CO
  • Type: Electrochemical Gas Analyzer

Carbon Dioxide Meter Gas CO2 Detector Air Quality Monitor

FOB Price: US $ 135-146 / Piece
Min. Order: 1 Piece
  • Brand: Bestone
  • Customized: Customized
  • Portable: Portable
  • Certification: CE, RoHS
  • Gas: Carbon Dioxide
  • Type: Carbon Dioxide Meter

Portable Hydrogen Gas Analyzer Gas Leakage Detector (H2)

FOB Price: US $ 360.45-880.05 / Piece
Min. Order: 1 Piece
  • Brand: Korno
  • Customized: Customized
  • Portable: Portable
  • Certification: CE, CPA, CMC, Cnex, ISO, Ohsas
  • Gas: H2
  • Type: Electrochemical Gas Analyzer

Good 4-20mA Fixed Gas Detector

Min. Order: 10 Pieces
  • Type: Combustible Gas Detector, Co Detector etc.
  • Output Signal Type: Analog Type
  • Material: Aluminium
  • IP Rating: IP55
  • Sensitivity: High
  • Certification: CE

Portable 3V Lithium Battery Ce Approved Environment Monitoring Gas Detector

FOB Price: US $ 110-300 / Piece
Min. Order: 1 Piece
  • Brand: Kelisaike
  • Customized: Customized
  • Portable: Portable
  • Certification: CE
  • Gas: Customized
  • Type: Electrochemical Gas Analyzer

Wireless Gas Detector for Home Alarm System

FOB Price: US $ 8.7-9 / Piece
Min. Order: 1 Piece
  • Type: Gas Alarm
  • Usage: Gas
  • Installation Mode: Wall Mounted
  • Certification: CE, ISO, RoHS
  • Application: Home, Industry, Special Equipment, Car/Motorcycle
  • Color: White

Electronic Refrigerant /Halogen /Gas Sensor Leak Detector (HLD-100+)

FOB Price: US $ 23-27 / Piece
Min. Order: 100 Pieces
  • Package Size: 58*36*41cm
  • Packing: Box
  • Standard: CE, RoHS, etc.
  • Port: Shanghai
  • Production Capacity: 1000PCS/Week
  • Trademark: OEM

Portable Gas Detector with Ndir Gas Sensor (CO2)

FOB Price: US $ 379.89-1380.5 / Piece
Min. Order: 1 Piece
  • Brand: Korno
  • Customized: Customized
  • Portable: Portable
  • Certification: CE, CPA,CMC,Cnex,ISO
  • Gas: CO2
  • Type: Non-Dispersive Infrared Analysis

Portable Combustible Toxic Gas Detector (MTPG03)

FOB Price: US $ 65-150 / Piece
Min. Order: 5 Pieces
  • Type: Industry Alarm
  • Working Mode: Active
  • Certification: CE
  • Application: Indoor, Outdoor
  • Sensor Type: Electrochemical Sensor or Catalytic Sensor
  • Working Principle: Electrochemical or Catalytic

Portable Multi-Gas Detector CD10

FOB Price: US $ 1000 / Piece
Min. Order: 1 Piece
  • Brand: Top Sky
  • Customized: Non-Customized
  • Portable: Portable
  • Type: Electrochemical Gas Analyzer
  • Name: Portable Multi-Gas Detector CD10
  • Temperature: -15.0--50.0
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