GreenLine 4000 is suited for industrial service and maintenance purposes, including boilers, burners, heaters and other industrial applications. The hand-held combustion and emission analyzer measures true NOX with sensors for both NO and NO2. It is capable of reading NOX levels down to 0 to 25 ppm with a resolution 0.1 ppm. It can calculate CO2, excess air, losses and efficiency as well as measure draft and differential pressure.
E Instruments Group