GZAIR CO2 Monitors
2 monitors from GZAIR
Model A
$65
Sensors: CO2, Temperature, Humidity
Connectivity: USB
Accuracy: ±75 ppm
budgethome
Model B
$85
Sensors: CO2, Temperature, Humidity
Connectivity: WiFi, USB
Accuracy: ±75 ppm
homesmart-home
2 monitors from GZAIR
$65
$85