Knowledge Hub

Hazardous area gas groups IIA, IIB, and IIC classify gases by explosion risk, with IIC being the most volatile and…

December 16, 2025
SST Sensing liquid level switches

Optical liquid level sensors, or fluid level switches, are compact, solid-state devices that use infrared (IR) technology to provide accurate…

August 25, 2025

Optical fluid level switches detect the presence or absence of liquids rather than measuring exact fluid levels. Due to the…

July 8, 2025

Oxygen detection has historically relied on electrochemical technologies based on the depletion of lead. Increased demand and growing legislative and commercial…

June 3, 2025

By Craig Mitchell, SST Sensing  There are a plethora of different applications where the level of oxygen in a given…

June 3, 2025