TecSense GmbH supplies optical and opto chemical sensor systems for measuring O2 and CO2 in liquids and gases.

Carbon monoxide is unforgiving, and the margin for error in how you place your detector is far smaller than most homeowners ...

Carbon monoxide is quiet, colorless, and fast, which is why you rely on detectors to speak up before it is too late. Yet a “common sense” habit, putting the alarm right next to the suspected danger or ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...

Matt Carey, the co-founder and CEO of Boston-based startup Teradar, loves when people tell him: “I don’t believe you.” That’s “right where we want folks,” he recently told TechCrunch. Carey has spent ...

Real-time, item-level intelligence is transforming how we move goods, manage assets, and automate operations. But delivering that level of visibility depends on an equally scalable power foundation.

With the release of watchOS 11.6.1 and companion iOS 18.6.1, Apple managed to restore blood oxygen readings for U.S. owners of Apple Watch Series 9, Series 10, and Ultra 2. The method is slightly less ...

Apple released a small build update to iOS 26 developer beta 6, which does not re-enable the blood oxygen sensor on Apple Watch in spite of the earlier iOS 18.6.1 update that did. The new iOS 26 ...