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How Do LEL Catalytic/Pellister Bead Sensors Work?

How Do LEL Catalytic/Pellister Bead Sensors Work?

Posted by James Moore on Dec 09, 2022

What are catalytic bead sensors? How do they work?A catalytic bead sensor is a type of gas sensor commonly used in gas detectors. It works by detecting the presence and concentration of gases in the a … read more

Definitive Guide to Buying a Gas Detector

Posted by James Moore on Aug 09, 2018

So you've decided it's time to buy a gas detector? You poor sap, you're in for a great time! I absolutely promise that the sales person won't misrepresent their competitors, fail to inform you as to m … read more

MSA Altair 4X Units with Bad O2 Sensors

Posted by James Moore on Nov 04, 2014

The other day we had a MSA Altair 4X, come to us and when powered on ALL of the sensor came up with errors. So I decided to open it up and see what was going on. This is what I found. So I decided to … read more