The Scott Safety Sigma 2 Type 2 is an open circuit, self contained, compressed air breathing apparatus.
The Sigma 2 Type 2 consists of a backplate, carrying harness and pneumatic system, containing a reducer with integrated cylinder connector, pressure gauge, whistle and demand valve.
The Sigma 2 Type 2 can be configured in a number of different ways with various sized single cylinders and the choice of face masks including the Vision 3 or Promask PP full face mask.
The Sigma 2 Type 2 by Scott Safety is certified to EN137:2006 Type 2 / MED / AS/NZS 1716:2012.
** Cylinder shown in image is NOT included**