The Sigma 2 is now obsolete and has been replaced by the Sigma 2 Type 2.
The Sigma 2 is a low cost SCBA set giving the same high levels of respiratory protection as the 3M Contour, but has been packaged to provide a simple and effective solution for use in industry, shipping and other non-firefighting environments.
Proven pneumatic system provides excellent performance
Ergonomically designed backplate and polyester webbing harness
Fully adjustable cylinder band allows scottsafetys full range of cylinder to be used
Easy maintenance and low through life costs
CE marked to EN137 & EN139, AS1716, MED 'Shipswheel' approved