Ampro Corporation THWD-3 Weather Radio User Manual


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5
Psychrometric Chart
Wet Bulb (F)
40
40
DRY BULB TEMPERATURE (F)
HUMIDITY RATIO (Lbv/Lba)
50
50
60
60
70
70
80
80
80%
60%
40%
20%
90
90 100 120
.028
.024
.020
.012
.008
.004
.016
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