Sulphur Dioxide (SO2) Detectors

We offer a wide selection of sulphur dioxide gas detectors from leading global manufacturers including BW, Crowcon, Dräger, GMI, Green Instruments, Honeywell, MSA, RAE Systems, Riken Keiki, Senko, and Uniphos. These solutions deliver accurate, real-time monitoring, early warning of leaks, and reliable performance in challenging environments.

Industries such as oil and gas, power generation, pulp and paper, metal refining, and shipping face particular risks from sulphur dioxide emissions. Effective SO2 detection systems are critical to protect workers, ensure compliance with environmental regulations, and prevent costly incidents.

Sulphur Dioxide (SO2) is a toxic, corrosive gas widely produced by fossil fuel combustion, metal smelting, and chemical processing. It is known for its sharp, irritating odour and poses significant risks to both human health and the environment. Exposure can cause severe respiratory issues, eye irritation, and long-term health problems, making reliable detection and monitoring essential in industrial operations.

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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

Crowcon Gas-Pro

From £1,050.00
The Crowcon Gas-Pro is a reliable solution for monitoring hazardous gases in marine and industrial environments. Related Terms: Gas Pro, Oxygen, O2, Carbon Monoxide, CO, Hydrogen Sulphide, H2S, Sulphur Dioxide, SO2, Chlorine, CL2, Ozone, O3, Ammonia, NH3, Nitric Oxide, NO, Nitrogen Dioxide, NO2, Chlorine Dioxide, CLO2, Hydrogen Cyanide, HCN, Hydrogen, H2, Carbon Dioxide, CO2, Methane, CH4, Propane, C3H8, Pentane, C5H12, Butane, C4H10, Ethylene, C2H4, Acetylene, C2H2, Ethanol, C2H5OH, VOC.

Crowcon Gas-Pro IR

From £1,500.00
Related Terms: Gas Pro, Oxygen, O2, Carbon Monoxide, CO, Hydrogen Sulphide, H2S, Sulphur Dioxide, SO2, Chlorine, CL2, Ozone, O3, Ammonia, NH3, Nitric Oxide, NO, Nitrogen Dioxide, NO2, Chlorine Dioxide, CLO2, Hydrogen Cyanide, HCN, Hydrogen, H2, Carbon Dioxide, CO2, Methane, CH4, Propane, C3H8, Pentane, C5H12, Butane, C4H10, Ethylene, C2H4, Acetylene, C2H2, Ethanol, C2H5OH, VOC.

Crowcon Xgard

Related Phrases: Carbon Dioxide, CO2, Ammonia, NH3, Arsine, AsH3, Bromine, Br2, Carbon Monoxide, CO, Chlorine, Cl2, Chlorine Dioxide, ClO2, Diborane, B2H6, Ethylene Oxide, EtO, Fluorine, F2, Hydrogen Chloride, HCl, Hydrogen Cyanide, HCN, Hydrogen, H2, Hydrogen Fluoride, HF, Hydrogen Sulphide, H2S, Nitric Oxide, NO, Nitrogen Dioxide, NO2, Oxygen, O2, Phosgene, COCl2, Phosphine, PH3, Silane, SiH4, Sulphur Dioxide, SO2, VOC, Acetylene, C2H2, Butane, C4H10, Ethane, C2H6, Ethanol, C2H5OH, Ethylene, C2H4, Ethylene Dichloride, C2H4Cl2, Hexane, C6H14, IPA, Isopropanol, C3H8O, Jet Fuel, LPG, Pentane, C5H12, Petrol Vapour, Propane, C3H8, Toluene, C7H8, Vinyl Chloride, C2H3Cl

Crowcon TXgard IS+

Related Phrases: Ammonia, NH3, Carbon Monoxide, CO, Chlorine, CL2, Chlorine Dioxide, ClO2, Hydrogen, H2, Hydrogen Cyanide, HCN, Hydrogen Fluoride, HF, Hydrogen Sulphide, H2S, Nitrogen Dioxide, NO2, Oxygen, O2, Ozone, O3, Phosgene, COCl2, Sulphur Dioxide, SO2

Crowcon XgardIQ

Related Phrases: Ammonia, NH3, Carbon Monoxide, CO, Hydrogen Fluoride, HF, Hydrogen Sulphide, H2S, Oxygen, O2, Sulphur Dioxide, SO2, Chlorine, CL2, Ozone, O3, Hydrogen, H2, LPG, Pentane, C5H12, Propane, C3H8, Acetylene, C2H2, Benzene, C6H6, Heptane, C7H16, Ethanol, C2H5OH

Crowcon Xgard Bright

Introducing the Crowcon Xgard Bright, a versatile fixed gas detector that is your reliable first line of defence in maritime safety. Related Terms: Crowcon Xgard, Xgard Bright, Methane, CH4, Hydrogen, H2, Pentane, C5H12, LPG, Oxygen, O2, Hydrogen Sulphide, H2S, Carbon Monoxide, CO, Carbon Dioxide, CO2, Propane, C3H8, Butane, C4H10, Ammonia, NH3, Chlorine, Cl2, Ozone, O3, Sulphur Dioxide, SO2, Hydrogen Cyanide, HCN, Hydrogen Peroxide, H2O2, Nitrogen Dioxide, NO2, Nitric Oxide, NO, Chlorine Dioxide, CLO2, VOC

Crowcon Txgard IS

The Crowcon Txgard IS is a fixed-point industrial gas detection solution designed for continuous monitoring of gas hazards across demanding