Sometimes we need a non-contact liquid level sensor. There are several ways to build that, but the easiest is to try an optical liquid level sensor. You may already have an idea in mind since you are ...

NORWALK – The Woods Hole Oceanographic Institute is partnering with Manresa Wilds to bring cutting edge science to the ...

Recently I came across some non-contact liquid level sensors and gathered them out of curiosity. They have been available in the market for the past few years, but this time I was lucky enough to get ...

We are currently in the process of putting in a backyard pool. This is an in-ground gunite pool. I inquired about an auto-fill system from the pool builder but he talked me out of it. He explained ...

Levels change slowly in tanks that are usually geographically dispersed, making them ideal candidates for wireless sensor networks with minimal impact on control performance. Digital and wireless ...