H2scan’s HY-ALERTA^® 5020 is solid-state area hydrogen monitors that are reliable, hydrogen gas detectors for real-time monitoring of battery rooms, control rooms, laboratories, alternative energy, hyrogen cooled generation, industrial gas supply, furnances/manufacturing that avoids false positives from other gasses. The auto-calibrating technology allows manintenance-free deployment, with no calibration or board replacements needed throughout the life of the unit.