AutomationDirect has added new ProSense temperature probes, sensors, and thermowells to their existing portfolio of process sensors. Four new probe designs and three new sensor designs are offered to ...

For all electrically conductive Fluid or liquid level measurement, this single-chip circuit is very compact and simple. This circuit is a voltage level sensor encouraged the AC bias supply for the ...

First author Yasser Khan holds the sensor, which is made of an alternating array of printed LEDs and photodetectors that can detect blood-oxygen levels anywhere in the body. (Courtesy: Yasser Khan, ...

WASHINGTON — As a NASA spacecraft designed to fly closer to the sun than ever before arrived in Florida for launch, project officials are still studying problems with sensors on the spacecraft. NASA ...