This unique pocket-sized, battery operated, micro processor based meter is designed to quickly measure humidity, dry bulb, dew point and wet bulb. No need to whirl the meter or refer to a chart for results. The micro processor based psychrometer provides a digital reading on the LCD display. The sensor parts are protected by a rotatable cap.
Yellow Jacket® Digital Psychrometer, +/- 3% RH Accuracy, -4 to 122 deg F, -90.4 to 122 deg F, 1-7/8 in Width, 7 in Height