Review on Enhanced CO2 Monitor/Controller - 🌱 Titan Controls Professional Series Atlas 2, 120V by Julian Davidson

Works great. Although CO2 control is set at 1500ppm, there are indications (no control) at other levels. You can use a separate flow meter and this device as a CO2 monitor for other (approximate) values, which is what I've tried. My son blew on it and the indicator showed increased CO2 and the supply was shut off. A way to test it :). I live in the 230V area so I use a voltage converter. Wish Titan is considering delivering voltage from other countries. However, my solenoid accepts 125-250v. All in all a great unit.