As tough as cast iron, but as easy to operate as a smartphone – that‘s what Wohler‘s new Flue Gas Emssions Analyzer feels like in your hand. A tap of your fi nger on the Wohler A 550 INDUSTRIAL is all that is required to perform a complete analysis and inspection of boilers and burners. The Flue Gas Emissions Analyzer is designed to be used in tough industrial heat processes. The in-stack stainless steel sinter-fi lter probe protects the analyzer against heavy dust loads.