High temperature boiler furnace oxygen sensor • oxygen pressure range 2 mbar - 3bar • zirconium dioxide (zro2) sensing elements • non-consumption technology • integral heating element • no need for temperature stabilisation • no reference gas required • high accuracy • linear output signal • operates with external interface boards • 80mm, 220mm and 400mm probes available Applications Boiler/furnace efficiency improvement for coal/oil/gas/biomass Continuous emission monitoring systems (cems) Aviation - obogs and obiggs Accelerated composting Agriculture Medical and laboratory equipment Controlled atmosphere monitoring Controlled environment transportation - perishable goods storage Engine and mot test emissions