Skip to content
A compact kitchen worktop with an unbranded kettle, nesting bowls and measuring tape
Photo: Recommended Today
70 research-led guides · Page 4

Home & Kitchen

Practical guidance on appliances, cookware, furniture, energy use and better-equipped homes.

RESEARCH-LED GUIDE40
7 min read · Home & Kitchen

Indoor air-quality monitors: PM2.5, CO2, VOC readings and placement

An indoor monitor does not measure “air quality” as one universal fact. Each sensor responds to a defined quantity, with its own range, interference, calibration and uncertainty. Choose the pollutants relevant to the room, place the device consistently and use patterns to guide source control and ventilation.

Read the guide →