- ISHN GLOBAL
- EHS RESEARCH
GasBadge® Plus from Industrial Scientific is a two-year maintenance-free, single-gas monitor ideal for personal protection from unsafe levels of carbon monoxide, hydrogen sulfide, oxygen, nitrogen dioxide or sulfur dioxide. The unitâ€™s compact size and light weight allow it to be worn comfortably with a variety of clip attachments. Top-mounted sensor provides continuous protection. Industrial Scientific Corp., Pittsburgh, PA.