A new gas sensor using ruthenium dioxide nanosheets achieves ultra-sensitive ethanol detection down to 5 ppb, enabling real-time breath alcohol monitoring at under 30 milliwatts.

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

WASHINGTON — The sensor blamed for holding up development of the U.S. civil-military National Polar-orbiting Operational Environmental Satellite System (NPOESS) has entered what is expected to be its ...

Somalytics, Inc. is making it easier for designers to incorporate its innovative SomaCap carbon-nanotube paper composite (CPC) capacitive sensors into new designs with the release of its SomaCap test ...

A global energy company is testing a newly released passive sensor tag that measures temperature levels—and, in one version, mechanical strain—then transmits that data to nearby readers via UHF RFID.

Expanding its line of tire test sensors, Sensor Developments has added a lateral force sensor that can be used to evaluate the durability of passenger tires. The Model 20009 employs an element design ...

These color-enhanced scanning electron microscope images show nanosheets resembling tiny rose petals. The nanosheets are key components of a new type of biosensor that can detect minute concentrations ...

Nima, the parent company for a line of portable food sensors intended for people with allergies and sensitivities, says its culture is based on five core values, the first of which focuses on ...