HGD-3000 (AC) H2 Hydrogen Gas & Smoke Detector Standby UPS Red light indicates to water

Red light indicates to water after next complete charge

Tray Size: 42

and 208/120VAC

and universally compatible Level 1 charger

easy to clean strainer

HGD-3000 (AC) H2 Hydrogen Gas & Smoke Detector Standby UPS Red light indicates to waterHydrogen Gas Detection The HGD 3000 H2 Hydrogen Gas and Smoke Detector is designed for unattended battery installations or remote shelters containing gassing lead acid batteries and charging systems. The HGD 3000 will turn on an exhaust fan when hydrogen gas levels reach 1% and will alarm at 2%. This alarm consists of a local 80db horn, a flashing red LED, and a dry contact switch closure for remote alarming. Smoke Detection The photoelectric smoke