TM 5-3610-285-14
10-4.3 Mason-Type Psychrometer.
CONTROL OR INDICATOR
FUNCTION
WET Bulb Thermometer
Measures temperature of wick in
Fahrenheit.
Cistern
Contains water to keep wick on WET
bulb thermometer completely
saturated.
DRY Bulb Thermometer
Measures air temperature in
Fahrenheit.
10-5