Keeping a specific dew point is the requirement for a troublefree plant operation. The mobile dew point measuring instrument Technical data DP 300 Display single linedewpoint (ºCtd resp. ºC)relative humidity ( %RH)temperature (ºC resp. ºF)alternatively to the dewpoint further parameters can be displayed: ppmV/V, atmospheric dewpoint in ºC, g/m3, mg/m3, g/kg and ºF Display functionsMax, Min, state ...