GAO Tek’s handheld oxygen gas detectors are crucial for monitoring oxygen levels in diverse settings. They are used in confined space entry, firefighting, industrial safety, medical facilities, research laboratories, and environmental monitoring. These detectors help prevent hypoxia and ensure safe working conditions. Alternative names include portable oxygen detectors and handheld O2 monitors. 

Below are some applications of GAO Tek’s Handheld Oxygen Gas Detectors: 

  • Confined Space Entry: GAO Tek’s handheld oxygen gas detectors are crucial for assessing oxygen levels before entry into confined spaces, ensuring safe working conditions for personnel. 
  • Firefighting: Firefighters use GAO Tek’s handheld oxygen detectors to monitor oxygen levels in smoke-filled environments, ensuring safe conditions for firefighting operations. 
  • Industrial Safety: In industrial settings, GAO Tek’s detectors monitor oxygen levels to prevent hypoxia and ensure the safety of workers operating in confined or hazardous environments. 
  • Medical Facilities: Used in medical settings, GAO Tek’s handheld oxygen detectors monitor oxygen levels during medical procedures, ensuring patient safety and effective treatment. 
  • Research Laboratories: In research labs, GAO Tek’s detectors ensure safe working conditions by monitoring oxygen levels during experiments involving controlled atmospheres. 
  • Environmental Monitoring: GAO Tek’s handheld oxygen detectors are used in environmental studies to monitor oxygen levels in ecosystems, providing data for research and conservation efforts.

Showing 1–24 of 42 results

GAOTek Outdoor Explosion-Proof O2 Detector – Waterproof

SKU: GAOTek-HOGD-102
Outdoor Explosion-Proof O2 Detector: Waterproof, drop-proof, with HD color screen. Detects multiple gases. Ideal for industrial use.  

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.

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.

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 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.

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 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 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.

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.

GAOTek Handheld Professional Oxygen Gas Detector – IP67 Protection

SKU: GAOTek-HOGD-126
GAOTek handheld professional oxygen gas detector ensures measurement linearity and accuracy.

GAOTek High Precision Multi 4 In 1 Smart Sensor Gas Detector – Adjustable Calibrating Level

SKU: GAOTek-HOGD-111
GAOTek high precision multi 4 in 1 smart sensor gas detector - adjustable calibrating level detects combustible gas, O2, and two other types of toxic gases continuously and simultaneously.

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.

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

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.

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.

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

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

GAOTek Oxygen Single Gas Detector

SKU: GAOTek-OGD-143
GAOTek oxygen single gas detector is equipped with LCD display, has a large-scale built-in IC integrated circuit compared with congeneric products.

GAOTek Oxygen Single Gas Detector

SKU: GAOTek-OGD-150
GAOTek oxygen single gas detector is a compact, ultra-low power consumption, mobile gas detector for rapid detection of gas concentration.

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 Portable Digital Oxygen Gas Detector

SKU: GAOTek-OGD-151
This Digital Oxygen Gas Detector has a temperature range of 14 °F to 104 °F, a cell detection range of 0% to 25% Vol and a 2-x size AA alkaline battery.

GAOTek Portable Dissolved Oxygen Meter- USB Communication

SKU: GAOTek-HOGD-127
Portable Dissolved Oxygen Meter: LCD display, multi-reading, auto-compensation. Ideal for field and outdoor measurements. IP65 waterproof.

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 Portable Multi Gas Analyzer for Toxic Gases Detection

SKU: GAOTek-HFD-102
Portable Multi Gas Analyzer for Toxic Gases Detector is extensively used in petroleum, petrol chemistry, chemical industry, gas, coal, metallurgy and power system; safety detection in municipal administration, communication and traffic tunnel construction; electronics and semiconductor industry, animal husbandry, biogas plant & biogas digester and other places where toxic and harmful gases exist.