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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RAE Systems ToxiRAE Pro EC

From £301.50
RAE Systems ToxiRAE Pro EC is a wireless single-gas and oxygen detector for hazardous areas, combining lone-worker protection with fleet-wide

Honeywell BW GasAlert Max XT II

From £590.00
Related Phrases: Oxygen, O2, Carbon Monoxide, CO, Methane, CH4, Hydrogen Sulphide, H2S

Honeywell BW Flex

From £641.00
Honeywell BW Flex is a rugged, ATEX-approved portable multi-gas detector for up to four gases with predictive, connected sensing. Honeywell
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GMI GS700

From £1,824.00
Related Phrases: Oxygen, O2, Carbon Monoxide, CO, Methane, CH4, Hydrogen Sulphide, H2S, Hydrogen, H2, Gasurveyor, Bradley, Gasurveyor 700

Crowcon Gasman

From £320.00
Related Phrases: Carbon Monoxide, CO, Oxygen, O2, Methane, CH4, Propane, C3H8, Butane, C4H10, Hydrogen Sulphide, H2S, Pentane, C5H12, Ethylene, C2H4, Hydrogen, H2, Ethanol, C2H5OH, IPA, Isopropanol, C3H8O, Chlorine, CL2, Ammonia, NH3, Sulphur Dioxide, So2, Ozone, O3, Nitrogen Dioxide, NO2, Hydrogen Cyanide, HCN, Phosphine, PH3, Hydrogen Fluoride, HF, Fluorine, Fl, Phosgene, COCL2, Chlorine Dioxide, CLO2, Nitric Oxide, NO, Ethylene Oxide, EtO, Carbon Dioxide, CO2

Crowcon Detective +

From £2,697.00
Crowcon Detective + is a transportable, multi-gas area monitor for hazardous industrial sites, combining 360° visibility with flexible networking. Crowcon

Drager X-am 2800

From £500.00
The Dräger X-am 2800 multi-gas detector measures up to four gases and is equipped with a particularly shock-resistant CatEx sensor.
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GMI Shipsurveyor Series

From £2,035.00
The GMI Shipsurveyor Series was designed after extensive consultation with shipowners, ship managers and shipping personnel. The result is a
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Honeywell BW Clip4

From £600.00
Related Phrases: Oxygen, O2, Carbon Monoxide, CO, Methane, CH4, Hydrogen Sulphide, H2S
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Honeywell BW Clip

From £130.00
Related Phrases: Oxygen, O2, Sulphur Dioxide, SO2, Carbon Monoxide, CO, Hydrogen Sulphide, H2S
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Honeywell BW Icon

From £365.00
Related Phrases: Oxygen, O2, Carbon Monoxide, CO, Methane, CH4, Hydrogen Sulphide, H2S
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Honeywell BW Ultra

From £1,300.00
Related Phrases: Oxygen, O2, Carbon Monoxide, CO, Methane, CH4, Hydrogen Sulphide, H2S, VOCs, Carbon Dioxide, CO2, Sulphur Dioxide, SO2, Ammonia, NH3, Hydrogen, H2, Chlorine, CL2, Nitrogen Dioxide, NO2, Hydrogen Cyanide, HCN, Nitric Oxide, NO
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