Scott Health & Safety’s Protégé is a technologically advanced, feature-rich portable multi-gas monitor for industrial and fire applications. This easy-to-operate, easy-to-maintain gas monitor is rugged for use in harsh environments, yet lightweight enough for everyday work activities for the detection of oxygen, combustibles, hydrogen sulfide and/or carbon monoxide. Scott Health & Safety, a business unit of Tyco, (800) 247-7257.