Forestry Suppliers Non-Mercury Pocket Sling Psychrometer
30°F to 110°F in 1° divisions
Convenient, lightweight, and portable. Two replaceable laboratory type, liquid-filled, non-mercury thermometers mounted on a flanged back. A swivel handle and chain facilitate whirling. Protective carrying case with retaining flap. Slide rule included. 30°F to 110°F in 1° divisions.
