Sling Psychrometer Whirling Hygrometer for Humidity Plastic Body Type °C or °F
Wet Bulb:- -5°C TO 50°C in Centigrade and 20°F To 120°F in Fahrenheit. 20°F To 120°F. Dry Bulb:- -5°C TO 50°C in Centigrade and 20°F To 120°F in Fahrenheit. -5°C TO 50°C. We will be Happy to help! Images are only for Illustrative purpose.