Experts say that the level of carbon dioxide in indoor air is an easy proxy for potential COVID-19 exposure. Outdoor air typically has less than 400 ppm of carbon dioxide. My measurements showed CO2 ...

The PointWatch Eclipse carbon dioxide gas detector's non-intrusive calibration allows a single person to calibrate the detector without declassifying the hazardous area. This infrared fixed-point ...

The smart home security specialists at Ring have partnered with Kidde, a leader in the fire protection business since 1917, to develop a pair of new home safety devices that operate in the Ring ...

This affordable smoke/CO detector includes an LCD readout of CO conditions that, ideally, you’ll never need to look at. Let’s start this review with an acknowledgement that the latest “smart” smoke ...

DENVER – On seat 10D, my eyes flicker between my fellow passengers crammed in the aisle and the carbon dioxide detector balanced on my knee. I can't help but shudder a little every time someone coughs ...