CO2 Alarm Station (Blue light)（AS-4） Lighting That minimizes high start-up (inrush

That minimizes high start-up (inrush current) and allows up to 4 devices to be safely controlled

growers can

500 GPD (gallons of water per day) capacity (blended)

and all Hydrofarm inline fans

which is important for horticultural studies and monitoring plant physiology

CO2 Alarm Station (Blue light)（AS-4） Lighting That minimizes high start-up (inrushThe AS 4 CO2 Alarm Station with an Blue light alarm module comes with a Blue light LED display indicator and a LCD digital ppm level reading. It is designed to be mounted outside of the space to be monitored, and will display the CO2 ppm level. The AS 4 can be linked to either the low or the high level CO2 sensors, or it can be linked to both sensors for complete redundancy. The AS 4 will sound an audible alarm and blink the Blue LED indicator in the