* Simplest operation using a touch screen * Excellent overview on the large display * Graphical and acoustic help for finding core flow * Wireless data transmission to the printer and PC via the bi-directional IrDA interface * Automatic detection of condensing mode by comparison of flue-gas and dew point temperature and display of the amount of condensation * CO measuring cell switch-off (4,000 ppm cell) for protection against overload * Fast response for the adjustment of multi-stage burners * Expandable, e.g. for continuous measurements * Measurements on oil, gas and wood furnaces * Measurements conforming to national directives for CO measurement * Measurements data management for up to 850 data records * Gas pressure adjustment on condensing-value boilers via additional pressure connection * Ventilation and k-value measurements via optional connectable supplementary probes with memory for 850 data records * leather protection bag with magnets and shoulder straps * rechargeable batteries and recharger * interchangeable probe with plug-in probe 295 mm * plug-in combustion air temperature probe * 25 wadding rolls for condensate trap * 1 coarse and 1 waterstop filter * O2 measuring cell 0 to 21.0 vol %, CO measuring cell 0 to 4,000 vol ppm, IrDA interface for data transmission Specifications Measurements: Oxygen (O2): 0 - 20.9 vol.-% Carbon monoxide (CO): 0 - 4,000 vol.-ppm Nitric oxide (NO):0 - 2,000 vol.-ppm Nitric dioxide (NO2):0 - 500 vol.-ppm Flue-gas temp. (TFlue-gas):32 - 1562 °F (0 to 850 °C) Air temperature (TAir): 0 - 257 °F (-20 to 125 °C) Chimney draught (PD): +/-16.00 inch H2O (+/- 40.00 mBar) Computed values: Flue-gas loss (qF) Efficiency (h): from 0 to 120 condensation is automatically detected. Excess air (l) Carbon dioxide content (CO2) Carbon monoxide content in undiluted flue-gas (COnorm): Reference oxygen freely adjustable (standard 0 %) Carbon monoxide content in flue-gas of solid fuel heating systems Reference oxygen freely adjustable (standard 13 %) Nitric ocide in undiluted flue-gas (NOnorm): Reference oxygen freely adjustable (standard 13 %) Condensate amount in kg/m3 or kg/l Flue-gas dew point |