Primo Goods Launches AirGuard: A Plug-In Carbon Monoxide and Combustible Gas Monitor With Real-Time PPM Readings for U.S. Homes

AirGuard, the new plug-in carbon monoxide (CO) and combustible gas monitor from Primo Goods, displays live PPM readings ...
The Guardian

Antarctic CO2 hits 400ppm for first time in 4m years

Climate Central: The last monitoring station in the world without a 400 parts per million reading has now reached it, NOAA confirms We’re officially living in a new world. Carbon dioxide has been ...
Embedded

Tiny sensor delivers direct CO2 ppm readings

Infineon Technologies AG claims that its new CO 2 sensor — based on the photoacoustic spectroscopy (PAS) technology — saves 75% board space compared to commercially available gas sensors. The XENSIV ...
EDN

Miniature CO2 sensor simplifies design with direct ppm readings

Infineon Technologies AG claims that its new CO 2 sensor — based on the photoacoustic spectroscopy (PAS) technology — saves 75% board space compared to commercially available gas sensors. The XENSIV ...
Futurism

Antarctic Carbon Dioxide Reaches Staggering 400 ppm, Highest Level in 4 million Years

Add Futurism (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.
Gizmodo

The Last Spot on Earth Just Passed a Historic Climate Milestone

On May 23rd, something extraordinary happened at the South Pole. For the first time in 4 million years, carbon dioxide concentrations cleared 400 parts per million (ppm). It’s the last ...
Star Tribune

CO2 reading said to be above 400 ppm permanently

Given today's (Jan. 20) announcement that the year 2015 was by far the warmest on record for Earth, it's a good time to check current carbon dioxide readings. An ever-increasing CO2 content in our ...