The DGC-250 is a portable battery operated solid state electronic Hydrogen Gas Leak Detector. The instrument provides a “Giger Counter” like tickling signal which increases in frequency as the source of Hydrogen gas is approached. The DGC-250 is excellent for pinpointing the more...
Choosing between infrared and catalytic bead technology: Advantages of Catalytic Gas Detectors : Can perform more reliably in dusty/dirty atmospheres because they are not as sensitive as optics to the buildup of industrial contaminants Can perform more reliably in high temmore...