Oxygen (O2) Gas Detectors

GAO’s commercial oxygen (O2) gas detectors are devices designed to measure and monitor the level of oxygen (O2) in the air. GAO’s oxygen (O2) gas detectors work by using sensors to detect the concentration of oxygen in the air. The sensor generates an electrical signal proportional to the oxygen concentration, which is then processed by the detector’s circuitry. The detector may have a display that shows the oxygen level in real-time, and an alarm that sounds when the oxygen level falls below a preset threshold. GAO Tek’s oxygen (O2) gas detectors are used for reducing injuries, illnesses, and fatalities that can result from exposure to low oxygen levels.

GAO’s commercial oxygen (O2) gas detectors are composed of sensor, circuitry, display, alarm, power supply, and housing.

The other common names of oxygen (O2) gas detectors are O2 gas sensors, oxygen gas monitors, O2 gas alarms, oxygen gas analyzers, O2 gas detectors, O2 gas meters, oxygen gas concentration monitors, oxygen deficiency monitors, O2 gas leak detectors, O2 gas alert systems, O2 gas safety devices, oxygen gas level sensors, O2 gas sensing equipment, oxygen gas surveillance systems, O2 gas measurement instruments, oxygen gas monitoring devices, O2 gas presence detectors, oxygen gas early warning systems, O2 gas detection units and oxygen gas alarm systems.

Showing 1–24 of 58 results

GAOTek 5 In 1 Gas Detector

SKU: GAOTek-OGD-172
This 5 in 1 Gas Detector has temperature range of 32 °F to 122 °F, up to 9999 data records logging and Bluetooth 4.0 for data transfer.
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GAOTek 5 in 1 Portable Multi Gas Detector

SKU: GAOTek-HFD-106
GAOTek 5-in-1 Portable Multi Gas Detector is a full-featured, compact, up to five sensor gas detectors for oxygen, combustibles, hydrogen sulfide, carbon monoxide, hydrogen fluoride sulfur dioxide or VOCs etc.
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GAOTek Compound Gas Detector

SKU: GAOTek-OGD-193
This Compound Gas detector has a response time less than 30 s, alarm with visual audible vibration, OLED display and 3.7 V batteries.
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GAOTek Compound Oxygen Gas Detector

SKU: GAOTek-OGD-107
GAOTek Compound Oxygen Gas Detector is a versatile device designed to detect and analyze oxygen gas levels accurately.
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GAOTek Durable Reliable Single Gas Detector For Oxygen Analyzer

SKU: GAOTek-OGD-103
GAOTek Durable Reliable single gas detector for Oxygen Analyzer is a dependable and robust device designed specifically for the accurate detection and analysis of oxygen levels.
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GAOTek Electrochemical Oxygen Gas Detector

SKU: GAOTek-OGD-155
GAOTek electrochemical oxygen gas detector could detect combustible gas, O2 and two other types of toxic gases continuously and simultaneously.
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GAOTek Emission Gas Detector

SKU: GAOTek-OGD-198
GAOTek Emission Gas Detector is a new type of detector for detecting gas leakage from gas pipelines, gas valves, and other possible places.
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GAOTek Fast Methane Gas Detector

SKU: GAOTek-MGD-113
Features Detection : 5 ppm-m detection sensitivity Fast-speed Response : Shortest response time is 0.1 s Further Detection Distance :
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GAOTek Four-In-One Portable Multi Gas Detector (Oxygen Gas: 1 to 30 % VOL)

SKU: GAOTek-OGD-106
GAOTek Four-In-One Portable Multi Gas Detector is a versatile and portable device that combines the detection capabilities for four different gases in a single unit.
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GAOTek Gas Analyzer

SKU: GAOTek-OGD-196
GAOTek gas analyzer is a new high-end detector created by our company.
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GAOTek Handheld Gas Detector

SKU: GAOTek-OGD-194
GAOTek Handheld Gas Detector adopts high-definition full-color viewing angle IPS industrial screen.
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GAOTek Handheld Oxygen Gas Detector

SKU: GAOTek-OGD-154
This Oxygen Gas Detector has a temperature range of -40 °F to 158 °F, a charging time of less than 5 hrs. and a 3.7 V 5000 mA battery.
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GAOTek Handheld Oxygen Gas Detector

SKU: GAOTek-OGD-144
GAOTek handheld oxygen gas detector adopts sensor and microcontroller technology imported from world-famous sensor manufacturers with fast response speed, high measurement accuracy, good stability, and repeatability.
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GAOTek Handheld Pumping Type Oxygen Gas Detector

SKU: GAOTek-OGD-215
GAOTek Handheld pumping type Oxygen Gas Detector is a portable and convenient device designed for on-the-go oxygen gas detection.
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GAOTek Multi Gas Alarm

SKU: GAOTek-OGD-195
GAOTek Multi Gas Alarm is a multi-in-one gas detector. It can continuously detect combustible oxygen, carbon monoxide, hydrogen sulfide and other toxic gases in ambient air, and detect up to 5 gases at the same time.
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GAOTek Multi Gas Detector

SKU: GAOTek-OGD-191
This Multi Gas Detector has a temperature range of  14 °F to 104 °F, relative humidity range of 15% RH to 90% RH, and 3.7 V rechargeable lithium battery.
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GAOTek Multi Toxic and Harmful Four-in-one Gas Detector

SKU: GAOTek-OGD-105
GAOTek Multi Toxic and Harmful Four-in-one Gas Detector is a versatile device designed to detect multiple toxic and harmful gases simultaneously.
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GAOTek O2 Concentration Detector Gas Analyzer Meter – Handheld

SKU: GAOTek-OGD-102
GAOTek O2 concentration detector gas analyzer meter is a compact and portable device designed for measuring and monitoring oxygen levels in various environments
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GAOTek Oxygen Concentration Alarm Gas Detector

SKU: GAOTek-OGD-159
GAOTek oxygen concentration alarm gas detector is applicable to gas concentration detection in various industrial environments and special environments.
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GAOTek Oxygen Gas Alarm Detector

SKU: GAOTek-OGD-156
This Oxygen Alarm Gas Detector has a combustible gas of less than 8 hrs., sensitivity of 1 ppm and a 1600 mA battery.
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GAOTek Oxygen Gas Alarm Detector

SKU: GAOTek-OGD-146
Overview GAOTek oxygen gas alarm detector with internal pump is developed on the infrared detection principle. This device is endowed with
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GAOTek Oxygen Gas Detector

SKU: GAOTek-OGD-160
GAOTek oxygen gas detector has a bright, large LCD that always shows real-time gas concentration and the instrument’s status.
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GAOTek Oxygen Gas Sensor Detector

SKU: GAOTek-OGD-145
This Oxygen Gas Sensor Detector has temperature range of -4 °F to 140 °F, charge time is less than 4 hours, and 3.7 V 2000 mA battery
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GAOTek Oxygen Multi Gas Detector

SKU: GAOTek-OGD-141
This Oxygen Multi Gas Detector has temperature range of 14 °F to 122 °F, measuring range of 0% LEL to 100% LEL and 30s charging time
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GAO Tek’s commercial oxygen (O2) gas detectors have the following functions:

  • Early detection of oxygen-deficient environments: GAO’s commercial oxygen (O2) gas detectors can detect the presence of oxygen-deficient atmospheres before they become dangerous to workers or occupants of a facility. This early detection allows for quick corrective actions to be taken to reduce harm.
  • Protection of human health and safety: Our commercial oxygen (O2) gas detectors are designed to help protect workers and the public from the harmful effects of oxygen deficiency. By monitoring the oxygen levels in the air, GAO commercial oxygen gas detectors can trigger alarms and alert personnel to evacuate or take other safety measures.
  • Compliance with regulations: Many industries are required to comply regulations regarding oxygen levels in the air. GAO’s commercial oxygen (O2) gas detectors can help ensure that facilities meet these requirements and avoid penalties or fines.
  • Maintenance of quality control: In some industries, oxygen levels are critical for ensuring product quality and consistency. GAO Tek’s oxygen (O2) gas detectors can help maintain appropriate oxygen levels to reduce production issues and ensure product quality.
  • Real-time monitoring: GAO’s commercial oxygen (O2) gas detectors provide real-time monitoring of oxygen levels, allowing personnel to respond quickly to changes in the oxygen concentration. This is important in industries where oxygen levels can change rapidly or unexpectedly.

GAO Tek’s commercial oxygen (O2) gas detectors are rugged, versatile and precision measurement instruments. They comply with applicable industry standards such as ANSI/ISA-12.13.01-2013, EN 50104, IEC 60079-29-1, UL 2075, and NFPA 72.

Our commercial oxygen (O2) gas detectors help our customers comply with relevant U.S. government regulations such as:

  • Occupational Safety and Health Administration (OSHA)
  • National Institute for Occupational Safety and Health (NIOSH)
  • Environmental Protection Agency (EPA)
  • National Fire Protection Association (NFPA)

Our commercial oxygen (O2) gas detectors help our clients in complying with relevant Canadian government regulations such as:

  • Canadian Centre for Occupational Health and Safety (CCOHS)
  • Health Canada
  • Technical Standards and Safety Authority (TSSA)
  • Canadian Standards Association (CSA)

Our commercial oxygen (O2) gas detectors have the following applications:

  • Industrial settings: GAO’s commercial oxygen (O2) gas detectors can be used in industrial settings where oxygen levels can fluctuate rapidly due to chemical reactions or other factors. They are used to protect workers from oxygen-deficient atmospheres and to reduce explosions or fires.
  • Medical facilities: Our commercial oxygen (O2) gas detectors are used in medical facilities to monitor the oxygen levels in patient rooms and other areas where medical gases are used. They help reduce hypoxia, a condition in which the body does not receive enough oxygen, which can lead to brain damage, organ failure, and even death.
  • Mining and exploration: GAO’s Tek’s commercial oxygen (O2) gas detectors are used in mining and exploration operations to monitor oxygen levels in underground mines or confined spaces. This helps protect workers from the risks of oxygen-deficient atmospheres.
  • Food storage and processing: GAO’s commercial oxygen (O2) gas detectors are used in food storage and processing facilities to monitor the oxygen levels in storage areas and processing equipment. This helps reduce spoilage and ensures that food products maintain their quality.
  • Aerospace and aviation: GAO’s commercial oxygen (O2) gas detectors are used in aerospace and aviation applications to monitor the oxygen levels in aircraft cabins, cockpits, and other enclosed spaces. This helps ensure that passengers and crew members receive adequate oxygen levels at high altitudes.

Our commercial oxygen (O2) gas detectors can be shipped overnight within the continental U.S. and Canada, and can be shipped globally.


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