Testo CO2 Monitors
2 monitors from Testo
160 IAQ
$750
Sensors: CO2, Temperature, Humidity, Atmospheric Pressure
Connectivity: WiFi
Accuracy: ±50 ppm
commercialprofessional
440 CO2 Kit
$900
Sensors: CO2, Temperature, Humidity
Connectivity: Bluetooth
Accuracy: ±50 ppm
professionalhvac