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Package Size: 9.2 x 2.4 x 2.3 inches
Sling Psychrometer for determining atmospheric humidity by the reading of two thermometers. Measures the wet and dry bulb temperatures of the surrounding air and permits conversion of the readings to a relative humidity percentage on the "slide rule" scale built into the case. Range 20 to 120 degree F and 10 to 100 percent RH. Black plastic casing with white printing. Permacolor filled. 6 Wicks included. Packed in an individual box.
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