WEKSLER Sling Psychrometer

Here’s an economical, high-quality Sling Psychrometer. The 9-1/2" wet and dry bulb thermometers are kerosene-filled and lab quality with Fahrenheit or Celsius scales. They are mounted on a lightweight stainless steel back with a wooden sling handle grip. The handle and mount are connected by swivel hooks.

The Psychrometer comes with one wick and a chart for determining relative humidity. Spare Wicks can be purchased separately.