Review on 🌿 ETL Listed Titan Controls Atlas 3-Day/Night CO2 Monitor & Controller with Photocell, 120V by Noah Smith

I bought Atlas 2 first but I started to distrust its readings for many reasons, but most of the time it doesn't show the current CO2 level in the room. That's why I bought this device because it shows the CO2 level. It works great and has a tiny CPU fan that pulls air into the device and gives more accurate readings than the Atlas 2, which has few vents on either side of the device. Even if you breathe just a foot away from this thing, it will hold your breath and start rising on the display. very sensitive, that's good. You can set the high and low points in increments of 50. It turns on c02 when the reading falls below the low set point and stays on until it reaches the high set point. It also has an ambient light sensor to turn off automatically at night. I enjoy the peace of mind this device gives me.