Gas Detection (Australia) Pty Ltd (GDA) is a leader in Gas Detection technology. We are a manufacturer of gas detectors/sensors for detecting gases such as Carbon Monoxide (CO), Carbon Dioxide (CO₂), Oxygen (O₂), Ammonia (NH₃), Hydrogen (H₂), Flammable Gases (Methane (CH₄), Propane (C₃H₈), Butane (C₄H₁₀), Refrigerant Gases (R123, R134a, R410a, R404) etc. We also manufacture our own single channel, dual channel and multi channel controllers respectively. The company is based in Toowoomba QLD and has very close links with the University of Southern Queensland where much of the pioneering research work is carried out. Gas Detection Australia proudly boasts of its research and manufacturing base in Australia thereby affording its clients excellent technical back up and service.