Large screen CO2 and PPM monitor, model CDP-10307 CE

Large screen CO2 and PPM monitor, model CDP-10307 CE is a multifunction device used to detect the concentration of carbon dioxide and the level of particles in suspension

WL 1030 Carbon dioxide (CO2) monitor

TK297PLUS Carbon Dioxide Controller with Relay Function and NDIR Senso – Tekcoplus Ltd.

TK297PLUS Carbon Dioxide Controller with Relay Function and NDIR Senso – Tekcoplus Ltd.

Air Quality Monitor, Professional & Accurate CO2, TVOC, HCHO, Humidity& Temperature Particle Counter, for Home, Office, School, Hotel, Car : Industrial & Scientific

Ioniza Plug-in LED: Mini Home Ionizer CDP-GL130

TK317PLUS Indoor Air Quality Monitor Visual and Audible Alarm Accurate – Tekcoplus Ltd.

CO2 Monitor for Home with 7in Display, Detects Temperature, Humidity, TVOC, PM2.5, PM1.0 & Pollen (US Plug): : Industrial & Scientific

Portable CO2 Monitor with EC-Approved 1600 mAh Lithium Battery

Ioniza Plug-in LED: Mini Home Ionizer CDP-GL130