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FEUTRON  /  MANTISSA
CLIMATE- & HUMIDITY SLIDE RULE
( 18 cm Scales )



VEB FEUTRON, Greiz / (GRD) Germany                         (1971)
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made  by                    VEB MANTISSA, Dresden / (GDR) Germany
  
S C A L E S  of  the   K L I M A - / FEUCHTE-RECHENSTAB  Typ 1802
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Front Side                                              Back Side
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Wasserdampfgehalt (g/kg)                 Wasserdampfgehalt (g/m3)
Taupunkttemperatur (°C)                   Taupunkttemperatur (°C)
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Trockenthermometer                            Lufttemperatur (°C)
Gesamtdruck ( 760 Torr )
absolute Luftfeuchte (g/m3)          Saettigungsdampfdruck (Torr)
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Feuchtthermometer (°C)                   Partialdampfdruck (Torr)
Warmeinheit (kcal/kg)                       Wasserdampfanteil (%)

R E M A R K S :
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The  slide rule  came in a grey  » FEUTRON «  cardboard case.
"MouseOver"  the cursor  in the picture above to get magnified
views of both sides of the  CLIMATE - &  HUMIDITY  SLIDE RULE ...

                    Historical Remarks ...
impressum:
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© C.HAMANN   http://public.beuth-hochschule.de/~hamann   10/22/07