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

Gas Detector With Alarm (Oxygen & Combustible Sensor)

SKU: GT00Z200TF
GAO Tek Gas Detector with built-in alarm enables technicians to detect various gases and is equipped with oxygen, toxic and combustible gas sensors.

Oxygen O2 Gas Detector(Data Storage/High Precision)

SKU: GT00Z200ZR
GAOTek Gas Detector for Oxygen detects concentration of oxygen gas, records data, and supports automatic zero point calibration by one press precisely.

Gas Detector with Alarm (Oxygen, Toxic, Harmful, Flame)

SKU: GT00Z200VS
GAOTek Gas Detector with Alarm effectively detects concentration of oxygen and toxic, harmful or flammable gas with wide measuring range and high accuracy.

Gas Detector with Auto Calib (Toxic, Combustible, Oxygen)

SKU: GT00Z200TH
GAOTek Gas Detector with Auto Calib continuously monitors single (toxic/combustible/oxygen) gas, supports automatically calibration, zero-set and data store.

Commercial Carbon Dioxide Detector(Zero Calibration)

SKU: GT00Z200UZ
GAOTek Gas Detector for Oxygen/Carbon Dioxide monitors concentration of oxygen and carbon dioxide gas, offers self-check function and zero calibration function.

Oxygen Meters Gas Detector (Fast Sampling, Auto Off)

SKU: GT00Z200TW
GAOTek Oxygen meters Gas Detector detects the presence of O2 level and measures volume between 0 to 30% with fast sampling rate and Auto off feature.

Gas Detector with High/Low Oxygen Alarm (Auto Calibration)

SKU: GT00Z200XE
Key Features Specifications   Key Features Forᅠtestingᅠoxygenᅠdensityᅠinᅠplacesᅠlikeᅠoffice,ᅠlivingᅠroom workingᅠsite,ᅠfactory,ᅠtrain,ᅠcar,ᅠcaveᅠandᅠmine,ᅠetc. Built-inᅠLCDᅠbacklightᅠensuresᅠreadingsᅠareᅠlegibleᅠevenᅠinᅠdimᅠlightᅠconditions Auto-temperatureᅠcompensation Autoᅠcalibrationᅠinᅠcleanᅠairᅠ(21%ᅠVOL) Highᅠ/lowᅠoxygenᅠalarming Lowᅠbatteryᅠindication Compactᅠandᅠvaluableᅠbody,ᅠeasyᅠtoᅠcarry Technical Specifications Measuringᅠrange ᅠ0~1000ppm Accuracy ᄆ5.0%

Oxygen O2 Gas Detector (Test Record, Auto Shut Down)

SKU: GT00Z200WK
Key Features Technical Specifications Key Features Smart probe design, calibration Maintenance more convenient in the future Fault, warning, operator error,

Oxygen O2 Gas Detector (2 Alarms, High Precision)

SKU: GT00Z200VC
Key Features Technical Specifications Key Features Adopt advanced 16bits controller of ultra-low power Resolution is 128*64 LCD High precision electro-chemical

Oxygen O2 Gas Detector(High Accuracy, Data Storage)

SKU: GT00Z200W7
Key Features Technical Specifications Key Features Small Size, light weight, easy to carry High accuracy, short response time, wide measurement

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

GAOTek Portable Detector Oxygen Combustible Carbon Monoxide Hydrogen Sulfide Gas Detector

SKU: GAOTek-CMGD-103
GAOTek portable detector for oxygen, combustible gases, carbon monoxide, and hydrogen sulfide is a versatile device designed to detect and measure the concentration of these gases in various environments.

GAOTek Smart Sensor Oxygen Gas Analyzer Detector

SKU: GAOTek-OGD-101
GAOTek Smart Sensor Oxygen Gas Analyzer Detector is an advanced device designed for accurate and efficient oxygen gas analysis.

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.

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.

GAOTek Smart Sensor Oxygen Gas Analyzer

SKU: GAOTek-OGD-104
GAOTek Smart Sensor Oxygen Gas Analyzer is a cutting-edge device designed for precise and comprehensive analysis of oxygen gas levels.

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.

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.

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.

GAOTek Portable Oxygen Gas Detector

SKU: GAOTek-OGD-108
GAOTek Portable Oxygen Gas Detector is a compact and convenient device designed for on-the-go oxygen gas detection.

GAOTek Portable Personal Oxygen Monitor Diffusion Gas Concentration Detector

SKU: GAOTek-OGD-109
GAOTek Portable Personal Oxygen Monitor Diffusion Gas Concentration Detector is a compact and reliable device designed for personal safety in environments where oxygen levels need to be monitored.

GAOTek Portable Multi Gas (Oxygen Gas) Detector

SKU: GAOTek-OGD-110
GAOTek Portable Multi Gas (Oxygen Gas) Detector is a versatile and reliable device designed to detect and monitor multiple gases, including oxygen, in various industrial environments.

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 :

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

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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