Multi-Gas Detector

GAO’s commercial multi-gas detectors are portable or fixed devices that are used to monitor the presence of multiple gases in an industrial or commercial setting. They are designed to detect the presence of a variety of harmful gases and vapors, such as carbon monoxide (CO), hydrogen sulfide (H2S), oxygen deficiency, and combustible gases like methane (CH4) and propane (C3H8). Our multi-gas detectors typically use sensors to detect the presence of gases in the surrounding environment, and they provide feedback to the user through audible, visual, and/or vibratory alarms. They may also have data logging and storage capabilities, which allow users to track gas concentrations over time and identify trends or areas of concern.

GAO’s commercial multi-gas detectors are composed of sensors, alarm system, batteries, control buttons, display, calibration components, protective housing, sampling pump, and communication ports.

The other common names of multi-gas detectors are gas detection systems, portable gas analyzers, multi-gas monitoring devices, gas sensing instruments, gas detection tools, gas monitoring systems, multi-gas analytical devices, gas sensor arrays, multi-gas monitors, environmental gas detectors, gas concentration analyzers, multi-gas measurement instruments, gas monitoring equipment, multi-gas sensing devices, industrial gas detectors, gas analyzer units, multi-gas analysis systems, gas measurement tools, gas detection instruments, multi-gas alert systems, safety gas sensors, gas detection monitors, multi-gas surveillance devices, hazardous gas analyzers, gas detection stations, multi-gas detection gear, gas detection technology, multi-gas monitoring units, compact gas analyzers, gas sensing systems, multi-gas assessment tools, gas monitoring solutions, multi-gas alarm detectors, gas concentration monitoring units, portable gas detection gear, multi-gas warning systems, gas detection equipment, multi-gas safety instruments, gas sensing arrays, and multi-gas alert stations.

Showing 1–24 of 159 results

GAOTek Portable Multi Gas Detector

SKU: GAOTek-MGD-258
GAOTek Portable Multi Gas Detector The portable multi gas detector can detect 1-4 kinds of gases in one detector, like CO2, O2, H2S, Comet with temperature and humidity.
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GAOTek Multi Gas Analyser

SKU: GAOTek-MGD-257
This Multi Gas Analyser has   Yellow Colour detects H2S, CO, O2, NH3, H2, CL2, HCL, NO2, NO, SO2 gases, portable design and LCD monitors.
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GAOTek Multi Gas Detector

SKU: GAOTek-MGD-256
GAOTek Multi Gas Detector adopts modular sensor elements–different sensors could be changed for different gas, full-colour LCD display technology that could be equipped with dozens of combustible and toxic gasses for detection, like H2, O2, CO, H2S, CH4, etc.
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GAOTek Multi Gas Detector

SKU: GAOTek-MGD-255
GAOTek Multi Gas Detector is a new intelligent gas detector, which adopts an advanced integrated circuit, with standard intelligent level design technology, and proprietary digital analogy hybrid communication technology.
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GAOTek Multi Gas Analyzer

SKU: GAOTek-MGD-254
This Multi Gas Analyzer detects CH4, O2, CO, H2S gases, has Power supply of 3.6 V, <30 s response time and Li-ion battery.
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GAOTek Portable Multi Gas Detector

SKU: GAOTek-MGD-253
GAOTek Portable Multi Gas Detector is a single gas or can be configured to a variety of gas sensor instrumentation can configure a single, two-, three, four-or optionally four toxic gas sensors, or any kind of gas sensors to detect the menu.
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GAOTek Multi Gas Detector

SKU: GAOTek-MGD-252
GAOTek Multi Gas Detector is a standard four-in-one gas detection alarm.
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GAOTek Multi Gas Analyzer

SKU: GAOTek-MGD-251
GAOTek multi-gas analyzer has advanced technology, excellent performance, high stability, which can detect the gas variety, with recovery factory default settings and since diagnosis function, use and maintenance convenience, greatly satisfy the industrial site safety monitoring of equipment with high reliability requirements.
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GAOTek Multi Gas Analyzer

SKU: GAOTek-MGD-239
This Multi-Gas Analyzer has a temperature range of 40 °F to 140 °F, humidity range of 5% RH to 95% RH, and data logging for analysis. 
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GAOTek Multi Gas Analyser

SKU: GAOTek-MGD-238
GAOTek Multi Gas Analyser Advanced Sensor Intelligent Module Technology, Sensor Interchangeable 2.4-inch-high definition full-color view IPS industrial screen technical indicators and gas concentration values display ergonomic design, feel comfortable Shell adopts high IP encapsulation technology Can detect 6 gases at the same time Data storage function and can store 5000 pieces of data Dust-proof, explosion-proof and waterproof design Intrinsically safe circuit design.
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GAOTek Multi Gas Analyser

SKU: GAOTek-MGD-237
This Multi Gas Analyser has a temperature range of -4 °F to 122 °F, humidity range of 0% RH to 90% RH, and response time within 30 s.  
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GAOTek Multi Gas Analyser

SKU: GAOTek-MGD-236
GAOTek Multi Gas Analyser High quality electrochemical sensors Made in the UK. Oxygen (O2), Carbon Monoxide (CO), Hydrogen Sulphide(H2S) Detection error better than ≤±5% F.S. and response time: T<30s.
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GAOTek Portable Multi Gas Detector

SKU: GAOTek-MGD-235
GAOTek Portable Multi Gas Detector could detect combustible gas, O2 and other 2 kinds of toxic gases simultaneously.
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GAOTek Multi Gas Detector

SKU: GAOTek-MGD-234
This Multi Gas Detector has a temperature range of 32°F to 104°F with Ingress Protection IP 54, and 3.7 V lithium manganese battery. 
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GAOTek Multi Gas Analyzer

SKU: GAOTek-MGD-233
GAOTek Multi Gas Analyzer adopts integrated built-in pump suction gas detection method, which can detect 6 kinds of gas at the same time.
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GAOTek Portable Multi Gas Detector

SKU: GAOTek-MGD-232
GAOTek Portable Multi Gas Detector has the function of measuring multi gases, temperature and humidity.
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GAOTek Portable Multi Gas Detector

SKU: GAOTek-MGD-231
GAOTek Portable Multi Gas Detector Boisean Portable CO H2S O2 Gas Detector boasts a beautiful and user-friendly interface, featuring a reasonable and easy-to-use interactive mode that enhances usability.
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GAOTek Portable Multi Gas Detector

SKU: GAOTek-MGD-230
GAOTek Portable Multi Gas Detector uses imported high-performance CO H2S O2 and CH4 sensors, which is an intelligent high-performance detection alarm that can continuously detect and monitor CO H2S O2 and CH4 gas with the function of people falling alarm.
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GAO Tek Leakage Alarm HCN Gas Detector

SKU: GAOTek-MGD-129(1)
GAO Tek Leakage Alarm HCN Gas Detector is equipped with embedded microcomputer control, offering users a straightforward and reliable experience.
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GAO Tek Multifunctional Air Quality Detector

SKU: GAOTek-MGD-128(1)
This Multifunctional Air Quality Detector has accuracy of 40 PPM + 3% F.S at 25°C, and Easy-to-navigate interface.
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GAOTek 4 in 1 Multi Gas Detector

SKU: GAOTek-MGD-107(1)
GAOTek 4 in 1 multi gas detector has four sensors, can detect 4 kinds of gases at one time.
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GAO Tek Portable Multi Gas Detector

SKU: GAOTek-MGD-126(1)
GAOTek Portable Multi Gas Detector it can be used in rapid detection of a variety of gas concentration and measurement of environmental temperature and humidity.
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GAOTek Multi-Function Air Dust Gas Detector

SKU: GAOTek-MGD-125(1)
This Multi-Function Air Dust Gas Detector has temperature range of -4.0 ºF to 916 ºF, humidity range of 0% RH to 100% RH, and 5000 records capacity.
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GAO Tek Multi-gas Analyser detector

SKU: GAOTek-MGD-124(1)
GAO Tek Multi-gas Analyser detector using modular detection unit technology, configured with single gas sensor or multiple gas sensors, customers can choose single gas or multiple gas sensors, up to 16 kinds of gas can be detected.
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GAO Tek’s commercial ammonia (NH3) gas detectors have the following functions:

  • Gas Detection: Our commercial ammonia (NH3) gas detectors are designed to detect the presence of ammonia (NH3) gas in the surrounding environment. They continuously monitor the air for ammonia (NH3) gas and provide real-time measurements of its concentration.
  • Safety Monitoring: GAO Tek’s commercial ammonia (NH3) gas detectors are used in ensuring the safety of workers and the environment. By detecting ammonia (NH3) leaks or releases, they provide early warning to alert individuals to potential hazards. This allows for prompt evacuation, mitigation of risks, and initiation of appropriate safety measures.
  • Concentration Measurement: It accurately measures the concentration of ammonia (NH3) gas in parts per million (ppm) or another relevant unit of measurement. This information helps in assessing the severity of a gas leak, determining if ammonia (NH3) levels are within safe limits, and identifying areas where additional precautions may be needed.
  • Alarm Systems: GAO’s commercial ammonia (NH3) gas detectors are equipped with audible and visual alarms to notify individuals when ammonia (NH3) gas levels exceed pre-set thresholds. The alarms serve as warning signals to prompt immediate action and evacuation if necessary.
  • Data Logging and Analysis: Our commercial ammonia (NH3) gas detectors have data logging capabilities. They can record and store gas concentration data over time, enabling analysis and tracking of trends. This information is valuable for identifying patterns, evaluating long-term exposure risks, and ensuring compliance with safety regulations.

GAO Tek’s commercial ammonia (NH3) gas detectors are rugged, versatile, and precision measurement instruments. They comply with applicable industry standards such as the ATEX directive, the IECEx scheme, UL standards, EN standards, and CSA standards.

Our commercial ammonia (NH3) gas detectors help our customers in complying with relevant U.S. government regulations such as:

  • Occupational Safety and Health Administration (OSHA) standards.
  • National Fire Protection Association (NFPA) codes.
  • Environmental Protection Agency (EPA) regulations.
  • Department of Transportation (DOT) Hazardous Materials Regulations (HMR).

Our commercial ammonia (NH3) gas detectors help our customers in complying with relevant Canadian government regulations such as:

  • Canadian Standards Association (CSA) standards.
  • Health Canada regulations.
  • Transportation of Dangerous Goods Regulations (TDG).
  • Electrical Safety Authority (ESA) requirements (specifically in Ontario).

Our commercial ammonia (NH3) gas detectors have the following applications:

  • Industrial facilities: GAO’s commercial ammonia (NH3) gas detectors are used in industrial settings, such as chemical plants, refrigeration systems, and manufacturing facilities. Ammonia (NH3) gas detectors are employed to monitor leaks or releases of ammonia (NH3) to ensure the safety of workers and prevent hazardous situations.
  • Cold storage and refrigeration: GAO’ Tek’s commercial ammonia (NH3) gas detectors are used in cold storage facilities, food processing plants, and ice rinks. Gas detectors help in monitoring ammonia (NH3) levels to ensure safe working conditions and prompt detection of leaks that could lead to exposure or equipment damage.
  • Agricultural and farming operations: Our commercial ammonia (NH3) gas detectors are used in various agricultural applications, such as fertilizer production, livestock farming, and poultry houses.
  • Waste treatment plants: Ammonia (NH3) is present in waste treatment facilities, such as wastewater treatment plants and landfills, as a byproduct of organic decomposition. Our ammonia (NH3) gas detectors are utilized to monitor ammonia (NH3) levels, prevent excessive concentrations that can be harmful to workers, and ensure compliance with environmental regulations.
  • Laboratories: Our commercial ammonia (NH3) gas detectors are employed in research laboratories and educational institutions where ammonia (NH3) may be used or produced during experiments or chemical processes. These detectors help in maintaining a safe working environment and enable prompt response to any accidental releases or leaks.

GAO Tek’s commercial ammonia (NH3) gas detectors can be shipped overnight within the continental U.S. and Canada, and can be shipped globally.