Oxygen (O2) Detectors

We supply fixed and portable Oxygen detectors from leading brands including BW, Crowcon, Dräger, Gas Data, GMI, Green Instruments, Honeywell, ION Science, MSA, RAE Systems, Riken Keiki, Senko, and Uniphos. These detectors provide continuous monitoring, alarms, and compliance with safety regulations across industries such as oil & gas, chemical processing, mining, utilities, and confined space entry.

Ensure safe breathing environments with trusted O₂ monitoring solutions.

  • Oxygen deficiency can lead to dizziness, unconsciousness, and death. It often occurs in confined spaces, tanks, silos, tunnels, and mines.
  • Oxygen enrichment increases the risk of fires and explosions, especially in industries handling flammable gases or chemicals.

Oxygen (O₂) is essential for human life and safe workplace operations. Normal ambient air contains about 20.9% oxygen. Any deviation — either deficiency (below 19.5%) or enrichment (above 23.5%) — poses serious risks.

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MSA ALTAIR 4XR

From £585.00
Related Phrases: Oxygen, O2, Carbon Monoxide, CO, Methane, CH4, Hydrogen Sulphide, H2S, Nitrogen Dioxide, NO2

MSA ALTAIR 5X

From £2,043.00
Related Phrases: Oxygen, O2, Carbon Monoxide, CO, Methane, CH4, Hydrogen Sulphide, H2S, Nitrogen Dioxide, NO2, Ammonia, NH3, Chlorine, Cl2, Sulphur Dioxide, SO2, Phosphine, PH3, Hydrogen Cyanide, HCN, Chlorine Dioxide, ClO2, Nitric Oxide, NO, Pentane, C5H12, Hydrogen, H2, Nonane, C9H20, Carbon Dioxide, CO2, Butane, C4H10, Propane, C3H8, VOC

MSA ALTAIR

From £265.00
MSA ALTAIR is a rugged single-gas detector for toxic and oxygen hazards in classified areas, combining no-miss alarms with rich
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MSA ALTAIR 2X

From £340.00
Related Phrases: Oxygen, O2, Carbon Monoxide, CO, Hydrogen Sulphide, H2S, Sulphur Dioxide, SO2, Nitrogen Dioxide, NO2, Ammonia, NH3, Chlorine, CL2
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MSA ALTAIR Pro

MSA ALTAIR Pro is a rugged single-gas detector for toxic gases and oxygen, delivering rapid, no-miss alarms in harsh classified