Measuring and testing – Gas analysis – Moisture content or vapor pressure
Patent
1974-09-25
1976-01-20
Woodiel, Donald O.
Measuring and testing
Gas analysis
Moisture content or vapor pressure
236 44R, G01W 102
Patent
active
039330435
ABSTRACT:
An air quality sensing apparatus for measuring, monitoring and controlling temperature and air relative humidity of air interior a room, including an apertured housing enclosing temperature and humidity sensing devices and an asperating tube fluidly interconnecting the interior of the housing and a return air system.
REFERENCES:
patent: 3743180 (1973-07-01), Perkins et al.
American Air Filter Company, Inc.
Winger Jon C.
Woodiel Donald O.
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