Built to Industrial Scientifics highest quality and reliability standards, the GasBadge Pro single gas detector provides a lifetime of hazard protection. Interchangeable smart sensors enable the GasBadge Pro to be quickly adapted to monitor unsafe levels of oxygen or a range of toxic gases. GasBadge Pro communicates directly via optional accessories like the iNet DS and Datalink to further simplify and automate calibration, function (bump) testing and data downloading. Standard STEL and TWA readings, and data logging of up to one year of survey data are featured along with an event logger that records the past 15 alarm events. Housed in a rugged enclosure, the monitor is immune to RF, water resistant and extremely durable. A protective concussion-proof over mold protects the unit from extreme abuse in a variety of harsh industrial environments. Its simple and intuitive four-button navigation allows easy access to setup, operation and calibration functions.