The Dinel DLS-35 series of capacitive level sensors are designed for use with liquids and bulk solids. Models for operation in standard, high temperature, mining and explosive environments are ...

I've just come across a no-name non-contact, high-precision 80 GHz mmWave radar sensor for liquid level detection with a 40m ...

Commenters told him that the best fluid level sensor was a hacked blood pressure monitor. He didn’t know that, and we didn’t either, until we watched his video, below.