Why do you need a carbon dioxide(CO2) monitor? Carbon dioxide has no color or smell, it often goes unnoticed in your home. However, high concentration of carbon dioxide can toxic. Exposure to too much carbon dioxide can have adverse effects...

Multi-functional air quality monitor Temtop M2000C allows you to detect the PM2.5 + PM10 + Particles + CO₂ + Temperature + Humidity. Powered by internal 2200 mAh rechargeable lithium batteries. The M2000C makes it very simple to measure the CO2...

Temtop M2000 is a handheld monitor able to measure PM2.5, PM10 , carbon dioxide, and formaldehyde and temperature and humidity. It displays accurate readings and instant results as you change the environment.  It is our best seller monitor, the Temp&Humi...