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Supplier: DOD Technologies Inc.
Description: by CSA to U.S. and Canadian standards for Class I, Division 1, Groups A, B, C, and D atmospheres. The GP-03 comes standard with: (1) GP-03 Single Gas Combustible Detector with alkaline batteries (1) alligator clip (1) calibration cup Optional Ni-MH charger (49-3105RK
- Features: Intrinsically Safe
- General Gas Types: Combustible Gas
- Instrument Type: Detector
- Mounting Type: Portable
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Supplier: Transcat, Inc.
Description: Product Highlights Monitors H2S, CO, O2 and combustibles One-button operation with robust, motorized pump Compatible with MicroDock II
- Instrument Type: Detector
- Measurement Type: %LEL
- Specific Gas Types: Oxygen (O2)
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Supplier: Transcat, Inc.
Description: Product Highlights Monitors H2S, CO, O2 and combustibles One-button operation with robust, motorized pump Compatible with MicroDock II
- Instrument Type: Detector
- Measurement Type: %LEL
- Specific Gas Types: Carbon Monoxide (CO), Oxygen (O2)
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Supplier: Transcat, Inc.
Description: Standard features of BW products: Continuous LCD shows real-time gas concentrations Compact and lightweight design makes it comfortable to wear Simple automatic calibration procedure; compatible with BW MicroDock II automatic test and calibration station Full
- Instrument Type: Detector
- Measurement Type: %LEL
- Specific Gas Types: Hydrogen Sulfide (H2S), Oxygen (O2)
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Supplier: Transcat, Inc.
Description: User-friendly tamper-proof operation with just one button Intuitive LCD icons Real-time gas concentrations shown on LCD Easy Compliance Flashing red non-compliance indicators warn workers that the detector has not been bump tested according
- Instrument Type: Detector
- Measurement Type: %LEL
- Specific Gas Types: Carbon Monoxide (CO), Hydrogen Sulfide (H2S), Oxygen (O2)
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Supplier: REED-Direct
Description: Low power semi-conductor sensor Includes soft carrying case and batteries SPECIFICATIONS: Sensitivity: 50 ppm methane Warm-up Time: Approx. 5 minutes Response Time: < 2 seconds Alarm Limit: At 10% LEL for methane Power Supply: 3 x "C" batteries Battery Life: 8 hours of continuous use Probe
- Display: Analog
- Features: Audible or Visual Alarms
- General Gas Types: Combustible Gas
- Instrument Type: Detector
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Supplier: DOD Technologies Inc.
Description: The GIR-3000 Explosion-Proof Infrared Gas Detector from Gastron provides continuous detection of CO2, CO, N2O and Hydrocarbon gases (LNG, LPG, CH4, C4H10) in explosion hazardous areas. Users can modify detector operation using the LCD without ever needing to open the
- Display: Digital
- Features: Audible or Visual Alarms, Data Logger
- Instrument Type: Detector
- Measurement Type: %LEL, %Volume
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Supplier: DOD Technologies Inc.
Description: The versatile PS-8 Single Point Gas Detector monitors a wide range of toxic and combustible gases, as well as oxygen depletion. This reliable system employs electrochemical, hot-wire and galvanic detection principles utilizing gas-specific sensors. The PS-8 offers over
- Display: Digital
- Features: Audible or Visual Alarms, Data Logger
- General Gas Types: Combustible Gas
- Instrument Type: Detector
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Supplier: Global Detection Systems Corp.
Description: The GDS-IR Infrared Gas Sensor uses proven, reliable infrared sensing technology to detect dangerous levels of carbon dioxide or explosive levels of methane, propane and other hydrocarbons. Designed for especially harsh environments, the GDS-IR is virtually maintenance-free and immune to
- Electrical Outputs: Analog Current
- Measurement Type: %LEL, %Volume
- Number of Gases Sensed: Multi Gas
- Operating Humidity: 0.0 to 99 %
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Supplier: DOD Technologies Inc.
Description: FOUR-GAS DETECTOR with 2-YEAR RUN TIME Gas Detection Made Simple No charging ever! No calibration necessary! (Can be calibrated if required) Reliably test for hydrogen sulfide (H2S), carbon monoxide (CO), oxygen (O2) and combustible gases (LEL
- Display: Digital
- Features: Audible or Visual Alarms, Data Logger, Intrinsically Safe
- General Gas Types: Combustible Gas
- Measurement Type: %LEL, %Volume
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Supplier: InspectorTools
Description: Visual auditing, easy compliance Rugged and reliable, the GasAlertQuattro 1-gas detector combines a comprehensive range of features with simple one-button operation. With flexible power options, the GasAlertQuattro is always ready. The graphic LCD displays easy to
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Supplier: InspectorTools
Description: Visual auditing, easy compliance Rugged and reliable, the GasAlertQuattro two-gas detector combines a comprehensive range of features with simple one-button operation. With flexible power options, the GasAlertQuattro is always ready. The graphic LCD displays easy to
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Supplier: InspectorTools
Description: Visual auditing, easy compliance Rugged and reliable, the GasAlertQuattro two-gas detector combines a comprehensive range of features with simple one-button operation. With flexible power options, the GasAlertQuattro is always ready. The graphic LCD displays easy to
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Supplier: InspectorTools
Description: Visual auditing, easy compliance Rugged and reliable, the GasAlertQuattro three-gas detector combines a comprehensive range of features with simple one-button operation. With flexible power options, the GasAlertQuattro is always ready. The graphic LCD displays easy to
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Supplier: Process Sensing Technologies USA
Description: Flameproof Fixed Gas Detectors are used in Potentially Explosive Atmospheres where, due to the nature of the environment or the industrial process taking place, there is the risk of an incendive spark from electrical apparatus causing an explosion to occur and the organisation
- Features: Self Calibration
- Instrument Type: Detector
- Measurement Type: %LEL, %Volume
- Operating Humidity: Over 0.0 %
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Supplier: MSA Safety
Description: The IR5500 is an open path infrared (IR) gas detector that continuously monitors for flammable gas leaks over large open areas. It monitors in both the LEL-m and ppm-m ranges to detect both small and large leaks. The IR5500 offers the benefits of early detection with its
- Application: Ambient Air Monitoring, Process Gas
- Display: Digital
- Electrical Outputs: Analog Current
- Instrument Type: Detector, Monitor
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Supplier: RKI Instruments, Inc.
Description: Easy to use microprocessor control, tactile control panel
- Application: Personal Exposure Monitoring, Confined Space Monitoring, Ambient Air Monitoring
- Display: Digital
- Features: Audible or Visual Alarms, Interchangeable Probes, Intrinsically Safe, Sampling Pump
- General Gas Types: Combustible Gas
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Supplier: ENMET Corporation
Description: PGD3-IR Portable Multi-Gas Detector for Combustible Gases, Oxygen, Carbon dioxide, CO, H2S and other Toxic Gases The model PGD3-IR portable multi gas detector incorporates an infrared combustible gas sensor for 0-100% LEL or 0-100% by volume
- Display: Digital
- Instrument Type: Detector
- Operating Humidity: 15 to 95 %
- Operating Temperature: 23 to 104 F
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Supplier: ENMET Corporation
Description: PGD2 4-Gas Portable Detector for Combustible, Oxygen and Toxic Gases The model PGD2 portable multi gas detector incorporates a catalytic type sensor for 0-100% LEL methane, and is preprogrammed for more than 12 other combustible gases and vapors. In
- Display: Digital
- Instrument Type: Detector
- Operating Humidity: 15 to 95 %
- Operating Temperature: 23 to 104 F
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Supplier: Eagle Eye Power Solutions, LLC
Description: The Eagle Eye HGD-2000 Hydrogen Gas Detector allows the user to monitor hydrogen gas buildup in storage room and facilities that house batteries - including forklifts, golf carts, backup power supplies, and battery charging stations. Lead-acid batteries on charge emit hydrogen
- Application: Confined Space Monitoring, Ambient Air Monitoring
- Display: Digital
- Electrical Outputs: Switch
- Features: Audible or Visual Alarms, Controller
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Supplier: Safeguard Analytics
Description: Model SA-220 is an advanced single or dual gas detection transmitter designed for use with Safeguard Analytics’ complete range of Model SA2 “smart sensor modules”. A diffusion-based detector, with the gas type and sensitivity range determined by installing an application
- Application: Personal Exposure Monitoring, Confined Space Monitoring, Continuous Emissions Monitoring, Ambient Air Monitoring
- Display: Digital
- Features: Audible or Visual Alarms, Intrinsically Safe
- General Gas Types: Toxic Gas, Combustible Gas
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Supplier: Honeywell Analytics, Inc.
Description: ATEX certified flammable, toxic and Oxygen gas detectors offering a low cost solution to hazardous area monitoring. The Sensepoint range of flammable, toxic and Oxygen gas detectors offer users a high quality, low cost solution to their industrial gas monitoring
- Application: Ambient Air Monitoring, Process Gas
- Electrical Outputs: Analog Voltage
- Features: Hazardous Environments
- General Gas Types: Combustible Gas
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Supplier: RKI Instruments, Inc.
Description: Compact and lightweight, easy maintenance, explosion proof
- Electrical Outputs: Analog Voltage
- General Gas Types: Combustible Gas
- Measurement Type: %LEL
- Number of Gases Sensed: Single Gas
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Supplier: RKI Instruments, Inc.
Description: Batch measurement, ac adaptor or battery, cable for data logger
- Application: Process Gas
- Display: Digital
- Electrical Outputs: Analog Voltage
- Features: Data Logger, Sampling Pump
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Supplier: United Electric Controls Company
Description: The Vanguard WirelessHART, fixed point gas detector is designed to monitor gas emissions in areas with power and signal wire limitations. It significantly reduces engineering and deployment time and costs. A true wireless device with 5-year battery life and wireless HART
- Application: Process Gas
- Display: Digital
- General Gas Types: Toxic Gas, Combustible Gas
- Instrument Type: Detector
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Supplier: Det-Tronics
Description: Det-Tronics offers a line-of-sight gas detector for measurement of hydrocarbon vapors in the lower explosive limit per distance (LFL-meter) detection range. Ideally suited for open path gas detection applications in oil, gas, and petrochemical facilities, the Open Path
- Application: Personal Exposure Monitoring, Confined Space Monitoring, Ambient Air Monitoring, Process Gas
- Electrical Outputs: Analog Current, Switch
- Features: Audible or Visual Alarms, Data Logger, Hazardous Environments
- General Gas Types: Combustible Gas
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Supplier: Honeywell Analytics, Inc.
Description: World renowned infrared open path flammable gas detector offering unrivalled performance and sensitivity. The Searchline Excel is the World’s best selling infrared open path gas detector with over 6,000 units installed in challenging applications throughout industry. From
- Application: Process Gas
- Electrical Outputs: Analog Current
- Features: Data Logger, Hazardous Environments, Self Calibration
- General Gas Types: Combustible Gas
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Supplier: Honeywell Analytics, Inc.
Description: Take advantage of HART communication added to the proven performance of the market-leading hydrocarbon point infrared gas detector With over 40 years experience in the design, manufacture, installation and maintenance of point infrared gas detection, Honeywell Analytics
- Electrical Outputs: Analog Current
- Features: Hazardous Environments
- General Gas Types: Combustible Gas
- Measurement Type: %LEL
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Supplier: Det-Tronics
Description: Shown with the FlexVu UD10 Universal Display/Controller, the catalytic combustible gas sensor (CGS) is a globally-approved, stainless steel sensor that is poison-resistant. It provides unmatched detection of almost all combustible gases in harsh industrial environments, and is
- Application: Personal Exposure Monitoring, Confined Space Monitoring, Ambient Air Monitoring, Process Gas
- Electrical Outputs: Analog Current, Analog Voltage
- Features: Hazardous Environments
- General Gas Types: Combustible Gas
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Supplier: ENMET Corporation
Description: P/N 02604-004, RECON/4 - Multi-Gas Portable Detector for CO, H2S, O2 and LEL RECON/4 is a compact portable gas detector with a color LCD. It can monitor for CO, H2S, O2 and combustible gas simultaneously. The instrument features STEL, TWA and two instant
- Display: Digital
- Instrument Type: Detector
- Operating Humidity: 5 to 95 %
- Operating Temperature: -4 to 122 F
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Supplier: Det-Tronics
Description: The PointWatch Eclipse® Model PIRECL IR Hydrocarbon Gas Detector is our most rugged stainless steel, point infrared gas detector. It is approved to be factory calibrated to detect methane, propane, ethylene, and butane. The Eclipse goes above gas detection to life
- Application: Personal Exposure Monitoring, Confined Space Monitoring, Ambient Air Monitoring, Process Gas
- Electrical Outputs: Analog Current, Switch
- Features: Audible or Visual Alarms, Controller, Data Logger, Hazardous Environments, Intrinsically Safe, Sensor Array
- General Gas Types: Combustible Gas
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Supplier: RKI Instruments, Inc.
Description: Explosion proof, can be used safely in any environment
- Application: Personal Exposure Monitoring, Ambient Air Monitoring
- Display: Digital
- Features: Audible or Visual Alarms, Intrinsically Safe, Sampling Pump
- General Gas Types: Toxic Gas
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Supplier: Eagle Eye Power Solutions, LLC
Description: The Eagle Eye GD-3000 combustible gas detector is a versatile, easy-to-use device that allows you to select between methane (NG), propane (LP), or hydrogen (H2) gas detection. The GD-3000 provides low-level detection of combustible gas in an easy-to-maintain monitor that
- Application: Ambient Air Monitoring
- Display: Digital
- Electrical Outputs: Switch
- Features: Audible or Visual Alarms, Controller
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Supplier: Senscient Inc.
Description: Reliable, open path detection of methane at levels low enough to provide early warning for leakage of this highly flammable gas. Detection Limits for methane leak detection are orders of magnitude lower than any other OPGD product. No false alarms from any other hydrocarbon gases
- Application: Ambient Air Monitoring, Process Gas
- Electrical Outputs: Analog Current
- Features: Audible or Visual Alarms, Controller, Data Logger, Hazardous Environments, Self Calibration
- General Gas Types: Combustible Gas
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Supplier: Senscient Inc.
Description: High grade aluminum construction suitable for installation in land based indoor/outdoor Hazardous Area facilities. Reliable, open path detection of methane at levels low enough to provide early warning for leakage of this highly flammable gas. Detection Limits for methane leak
- Application: Ambient Air Monitoring, Process Gas
- Electrical Outputs: Analog Current
- Features: Audible or Visual Alarms, Controller, Data Logger, Hazardous Environments, Self Calibration
- General Gas Types: Combustible Gas
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Supplier: Senscient Inc.
Description: Reliable, open path detection of Butane at levels low enough to provide early warning for leakage of this highly flammable gas. Detection Limits for Butane leak detection are orders of magnitude lower than any other OPGD product. No false alarms from any other hydrocarbon gases
- Application: Ambient Air Monitoring, Process Gas
- Electrical Outputs: Analog Current
- Features: Audible or Visual Alarms, Controller, Data Logger, Hazardous Environments, Self Calibration
- General Gas Types: Combustible Gas
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Supplier: Senscient Inc.
Description: Reliable, open path detection of propane at levels low enough to provide early warning for leakage of this highly flammable gas. Detection Limits for propane leak detection are orders of magnitude lower than any other OPGD product. No false alarms from any other hydrocarbon gases
- Application: Ambient Air Monitoring, Process Gas
- Electrical Outputs: Analog Current
- Features: Audible or Visual Alarms, Controller, Data Logger, Hazardous Environments, Self Calibration
- General Gas Types: Combustible Gas
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Supplier: Det-Tronics
Description: The PointWatch PIR9400 Infrared detector offers the lowest cost of ownership for detection of hydrocarbon combustible gases and vapors. It is virtually maintenance free and will detect gas concentrations within the 0 to 100% LFL range with a corresponding 4-20 mA output signal.
- Application: Personal Exposure Monitoring, Confined Space Monitoring, Ambient Air Monitoring, Process Gas
- Electrical Outputs: Analog Current
- Features: Audible or Visual Alarms, Hazardous Environments, Sensor Array
- General Gas Types: Combustible Gas
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Supplier: Bacharach, Inc.
Description: /calibr ation IP66 ABS or aluminum enclosure options Bacharach’s advanced MGS-550 gas detector can utilize any combination of sensor technologies, including electrochemical, semiconductor (MOS), catalytic bead or infrared, in a single platform for unparalleled detection
- Display: Digital
- Instrument Type: Detector
- Measurement Type: %LEL, %Volume, Trace
- Number of Gases Sensed: Multi Gas
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Supplier: RainWise, Inc.
Description: Rainwise offers customized turnkey weather monitoring solution.
- Application: Personal Exposure Monitoring
- Display: Digital
- Electrical Outputs: Analog Current, Switch
- Features: Audible or Visual Alarms, Hazardous Environments, Sampling Pump
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Introducing our Updated SA2 Platform — Built for Every Industry Safeguard Analytics is proud to introduce a new addition to the SA2 Platform, our next-generation fixed gas detector, the SA-220 Now our SA2 Platform (read more)
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The IR5500 open path gas detector continuously monitors for flammable gas leaks over large open areas. It monitors in both the LEL-m and ppm-m ranges to detect both small and large leaks. The IR5500 offers the benefits of early detection with its high sensitivity to gas concentrations at the ppm (read more)
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This versatile instrument includes: * Gas sampling tube * (4) alkaline AA batteries * Shoulder strap * Filter element * Instruction manual/inspection certificate A single unit can detect % LEL (XP-3310II) or PPM (XP-3360II) of up to 32 combustible gases when the (read more)
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across their lower explosive limit (LEL) ranges. Available sensor options include a range for R454B from 0 to 11.5% volume. Details Dynament refrigerant gas detectors cover gases for R454B Designed to measure flammable refrigerants within the lower flammable limit (read more)
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Watertown, Massachusetts (October 23, 2025) United Electric Controls (UE) Vanguard WirelessHART® gas detector is the first true wireless gas detector (read more)
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Nitrogen encapsulation gas. Delivers a very low Temperature Coefficient of Responsivity of -0.04%/°C. This detector has a very short thermal shock response to ambient temperature change. View (read more)
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The Acme REF-IR-ST Sensor/Transmitter is designed to detect the presence of refrigerant leaks in enclosed areas. The REF-IR-ST series employs a high-precision NDIR sensor ideal for gas-specific and accurate measurements of the most commercially used refrigerants. With its 1PPM resolution (read more)
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Dexter Research - Gas Analysis Thermopile Detector Applications: Excellent for gas analysis, position sensor, and horizon sensor. A four-channel silicon-based thermopile in a TO-5 package. Each small active area is 1.2mm (read more)
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-made components on more than 1.600 m² of clean room space – especially pyroelectrical infrared detectors – for clients worldwide. The product range includes analogue single and multi-channel detectors as well as digital multi-channel detectors (PyrIQ). The detectors are used, for example, in gas analysis, fire and flame sensors and spectroscopy. (read more)
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Model SA-220 is an advanced single or dual gas detection transmitter designed for use with Safeguard Analytics’ complete range of Model SA2 “smart sensor modules”. A diffusion-based detector, with the gas type and sensitivity range determined by (read more)
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Infrared Technology for Fail-To-Safe Hydrocarbon Gas Detection
Continuing advances in infrared technology have resulted in fail-to-safe hydrocarbon gas point detectors that continuously monitor combustible gases and vapors within the lower explosive limit (LEL) and provide alarm indication. Other features of these detectors include operation in oxygen
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CR4 - Thread: What Type of Gas Detector Should be Used for Offshore Installation?
It should also be noted that LEL gas detectors are only accurate up to the 100% of the LEL level and not above it.
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Design of a multifunctional and portable detector for indoor gases
The principle of the LEL gas detector in common is based on the catalytic combustion reaction.
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Handheld LEL Gas Detector with Alarm .
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fire detector ( Page 2 ) - offers from fire detector manufacturers, suppliers, exporters & wholesalers
Gas Detector, Gas Leak Alarm, Gas Sensors,combustible gas detector, o2 gas alarm, toxic gas sirens, LEL gas detector ...
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Safety Evaluation of the FuelMaker Home Refueling Concept: Final Report
HRA running to produce release LEL Reaches Gas Detector LEL Trip Stops HRA .
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Industrial Hygiene Report: Spray Paint Use in Ductless Hood
An LEL meter (“Eagle” Gas / LEL Detector , RKI Instruments)1 was used to measure the concentration of flammable gases entering the hood outlet before entering the particulate filter and the 10-lb. pack of activated charcoal.
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CR4 - Thread: Nitrogen Purging of Natural Gas Headers
Gas detectors , LEL meters should be installed indoors.
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Optimising Efficiency Through Intelligent Choice of Technology
Gas Typical Relative Outputs of a Catalytic Gas Detector for LEL Concentrations .
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