===== NL7559KW7/Abs.Humidity-information [Testing => provisional info for evaluation!!!] ===== 
  Date  = 2025-03-19
  Time  = 21:05:01
 Location    =>  Humidity & Temperature => Abs.Humidity AH, Vapour Pressure (=P) & Dewpoint (=Td)
 Outside   = Outdoor-sensors 
 +2,5m (1*)  =>  50.0 %     8.4 °C     => AH= 4.2 g/m^3 @ P= 5.5 hPa & Td= -1.3 °C
 +1,5m (3*)  =>  71.3 %     4.9 °C     => AH= 4.7 g/m^3 @ P= 6.2 hPa & Td= 0.2 °C
 +0,1m (1*)  =>  70.0 %     7.1 °C     => AH= 5.5 g/m^3 @ P= 7.1 hPa & Td= 2.1 °C
 Reference = Indoor-sensors, floor of living area 
 +0,05m(2*)  =>  55.0 %     16.5 °C     => AH= 7.7 g/m^3 @ P= 10.3 hPa & Td= 7.8 °C
 Inside    = Crawlspace-sensors
 -0,5m (1*)  =>  92.0 %     10.5 °C     => AH= 8.9 g/m^3 @ P= 11.7 hPa & Td= 9.5 °C
 -0,8m (2*)  =>  95.5 %     12.8 °C     => AH= 10.8 g/m^3 @ P= 14.1 hPa & Td= 12.4 °C
 -1,1m (1*)  =>  54.0 %     11.2 °C     => AH= 5.5 g/m^3 @ P= 7.2 hPa & Td= 0 °C
 => RHum Peak   : RH_Outside = 79.0 % 
 => AHum Average: AH_Outside = 5.0 g/m^3 & (AH_Outside - AH_Inside) = -5.0 g/m^3 
 => Tdew Average: Td_Outside = 0.0  °C   & (Td_Outside - Td_Inside) = -11.0  °C 
 [ Desired for ventilation: Outside RHum < 75% @ T > 12°C, while Delta_AHum << 0 and Delta_Tdew << 0 ] 
 => Fan Control Advice = Ventilation?
 Faulty HP3001-sensors get default placeholder values (as indicators for the graph)