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Gas Detector Manufacturers

I have found results from1000+products and400+suppliers aboutGas Detector

Ultimate 4 Gas Detector for Confined Space Entry Emergency Safety Detector

Ultimate 4 Gas Detector for Confined Space Entry Emergency Safety Detector

US$55.00-65.00
1 Piece(MOQ)
Sample Available
Lightweight 4-in-1 Gas Analyzer ATEX for Pid O2 CO2 H2s Gas Detector

Lightweight 4-in-1 Gas Analyzer ATEX for Pid O2 CO2 H2s Gas Detector

US$55.00-65.00
1 Piece(MOQ)
Sample Available
Gas Clip 4 Gas Monitor Meter Tester Analyzer, Rechargeable LCD Display, Portable Gas Detector

Gas Clip 4 Gas Monitor Meter Tester Analyzer, Rechargeable LCD Display, Portable Gas Detector

US$45.00-55.00
1 Piece(MOQ)
Sample Available
Gas Alert Quattro 4 Gas Personal Monitor Industrial Scientific 4 Gas Monitor H2s Co O2 Lel Portable 4 Gas Detectors

Gas Alert Quattro 4 Gas Personal Monitor Industrial Scientific 4 Gas Monitor H2s Co O2 Lel Portable 4 Gas Detectors

US$245.00-285.00
1 Set(MOQ)
Sample Available
Multi Gas Detector Price Gas Alert Quattro Multirae Gas Detector

Multi Gas Detector Price Gas Alert Quattro Multirae Gas Detector

US$65.00-85.00
1 Piece(MOQ)
Sample Available
Portable Methane Gas Detector CH4 Leak Detection Methane Remote Laser Gas Detector

Portable Methane Gas Detector CH4 Leak Detection Methane Remote Laser Gas Detector

US$2,450.00-2,850.00
1 Set(MOQ)
Sample Available
Hydrogen Gas Detector Fixed Gas Detector Single Gas Detector

Hydrogen Gas Detector Fixed Gas Detector Single Gas Detector

US$75.00-85.00
1 Set(MOQ)
Sample Available
Stationary Single Gas Detector Fixed Gas Detection System H2s Hydrogen Oxygen Fixed Combustible Gas Detector

Stationary Single Gas Detector Fixed Gas Detection System H2s Hydrogen Oxygen Fixed Combustible Gas Detector

US$75.00-85.00
1 Set(MOQ)
Sample Available
Gas Leak Sensor Fixed Gas Detector Single Gas Detector

Gas Leak Sensor Fixed Gas Detector Single Gas Detector

US$75.00-85.00
1 Set(MOQ)
Sample Available
Gas Leak Detection System Fixed Multi Gas Detector Single Gas Detector

Gas Leak Detection System Fixed Multi Gas Detector Single Gas Detector

US$75.00-85.00
1 Set(MOQ)
Sample Available
Gas Leak Sensor CO2 Detector Gas Sensor Multi Gas Detector

Gas Leak Sensor CO2 Detector Gas Sensor Multi Gas Detector

US$75.00-85.00
1 Set(MOQ)
Sample Available
Professional Gas Alert Quattro 4 Gas Monitor Detector Confined Space Air

Professional Gas Alert Quattro 4 Gas Monitor Detector Confined Space Air

US$145.00-185.00
1 Set(MOQ)
Sample Available
Wireless 4 Gas Sniffer Gas Alert Quattro Real-Time Data Logger Detector

Wireless 4 Gas Sniffer Gas Alert Quattro Real-Time Data Logger Detector

US$145.00-185.00
1 Set(MOQ)
Sample Available
Laser Detector Arduino Methane Gas Detector Laser Receiver Sensor CH4 Gas Detector

Laser Detector Arduino Methane Gas Detector Laser Receiver Sensor CH4 Gas Detector

US$2,350.00-2,450.00
1 Piece(MOQ)
Sample Available
Gas Detector Multi Hazardous Portable Confined Space Leak Monitor Detector

Gas Detector Multi Hazardous Portable Confined Space Leak Monitor Detector

US$550.00-600.00
1 Piece(MOQ)
Sample Available
Gas Clip Gas Detector Lel 4 Gas Meter Lel Multi Gas Detector Multi Gas Monitor for Confined Space Applications

Gas Clip Gas Detector Lel 4 Gas Meter Lel Multi Gas Detector Multi Gas Monitor for Confined Space Applications

US$96.00-120.00
1 Set(MOQ)
Sample Available
Explosive Gas Detector Portable CO2 Detector Multigas Detector 5 Gas Detector

Explosive Gas Detector Portable CO2 Detector Multigas Detector 5 Gas Detector

US$155.00-185.00
1 Piece(MOQ)
Sample Available
Portable 4 Gas Detector H2s CH4 O2 Co 4 in 1 Gas Monitor Confined Space Multi Gas Detector

Portable 4 Gas Detector H2s CH4 O2 Co 4 in 1 Gas Monitor Confined Space Multi Gas Detector

US$220.00-285.00
1 Piece(MOQ)
Sample Available
H2s Single Gas Detector O2 Co Hydrogen Sulphide Gas Monitor Portable Gas Clip H2s Monitor

H2s Single Gas Detector O2 Co Hydrogen Sulphide Gas Monitor Portable Gas Clip H2s Monitor

US$45.00-65.00
1 Set(MOQ)
Sample Available
S360 Portable Multi Gas Analyzer Multi-Gas Detector 16 Gases Detected Simultaneously

S360 Portable Multi Gas Analyzer Multi-Gas Detector 16 Gases Detected Simultaneously

US$550.00-600.00
1 Piece(MOQ)
Sample Available

Sourcing guidance for Gas Detector

What are the key technical specifications to consider when selecting a gas detector for industrial use?

When sourcing gas detectors, you must prioritize sensor type and lifespan. Electrochemical sensors are ideal for toxic gases, while Catalytic Bead or Infrared (IR) sensors are preferred for combustible gases. Ensure the device has a fast response time (T90 < 30 seconds) and high accuracy with minimal cross-sensitivity. For portable units, battery life should exceed 12 hours of continuous operation, and the housing must have an IP67 or higher rating to ensure dust and water resistance in harsh environments.

Which international compliance standards and certifications are mandatory for gas detection equipment?

Safety compliance is non-negotiable. For hazardous environments, products must carry ATEX (Europe) or IECEx (International) explosion-proof certifications. In the North American market, UL or CSA certification is often required. Additionally, ensure the manufacturer complies with SIL 2 (Safety Integrity Level) for fixed systems and ISO 9001 for quality management. For electronic safety, CE and RoHS markings are essential for entry into the EU market.

How can I evaluate the economic feasibility and total cost of ownership (TCO) for gas detectors?

The initial purchase price is only one factor. To optimize TCO, evaluate the cost of replacement sensors and calibration gas. Look for suppliers offering pre-calibrated sensor modules to reduce maintenance downtime. Choosing devices with longer warranty periods (2-3 years) and lower failure rates can reduce long-term costs by 20-30%. Additionally, consider if the supplier provides free firmware updates and affordable docking stations for automated bump testing.

What functional features are necessary for different usage scenarios?

For confined space entry, a gas detector must have a built-in sampling pump and multi-gas monitoring capabilities (typically O2, LEL, CO, and H2S). For fixed facility monitoring, look for 4-20mA or RS485 Modbus output to integrate with existing PLC systems. Modern smart features like real-time GPS tracking, man-down alarms, and Bluetooth connectivity for data logging are increasingly important for remote workforce safety management.

Cross-Border Procurement Risks and Strategies for Gas Detectors

How can I mitigate the risks associated with shipping gas detectors containing batteries or calibration gases?

Gas detectors often contain lithium batteries, which are classified as Class 9 Dangerous Goods. You must ensure the supplier provides a valid UN38.3 test report and MSDS (Material Safety Data Sheet). If the order includes calibration gas cylinders, these are compressed gases and require specialized hazardous materials handling. It is often more cost-effective to source calibration gas locally while importing the hardware separately to avoid high shipping surcharges and customs delays.

What strategies should be used when negotiating with gas detector suppliers on Made-in-China.com?

Focus on technical support and spare parts availability rather than just the unit price. Negotiate for a 5-10% buffer of spare sensors in bulk orders. Request a factory video audit via Made-in-China.com to verify their testing laboratories and calibration chambers. For long-term partnerships, ask for OEM/ODM customization options, such as private labeling or localized language interfaces, which can provide a competitive edge in your local market.

How do I ensure transaction security and product quality during the international trade process?

Always utilize Secured Trading services provided by Made-in-China.com to protect your payments. Before final shipment, hire a third-party inspection agency (like SGS or Intertek) to perform a Functional Test, ensuring every unit triggers alarms at the correct gas concentrations. Ensure the Incoterms are clearly defined; FOB (Free On Board) is recommended for buyers who have reliable freight forwarders experienced in handling sensitive electronic instruments.

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