Bacharach™ Sling Psychrometer

Description

Thermometer holder telescopes into swivel handle, which has slide rule that lets you read relative humidity from wet-and dry-bulb temperatures.

• Built-in slide rule has wet-bulb and dry-bulb scales of 30° to 70°F and 50° to 110°F, and RH scale of 10 to 100%
• Matched 25° to 120°F mercury thermometers with 1°F scale division are mounted together in strong plastic frame with built-in water reservoir to keep wick wet
• Thermometers have magnifying front, deeply etched numerals, and thin bulbs for fast thermal response

Specification