$119.98Last catalog price, July 2007
Catalog description
Acrylic Psychrometer, part number AML017, is a discontinued product from the 2007–2011 catalog. It was last listed at $119.98.
The Acrylic Psychrometer is one of the easiest and most accurate methods of measuring water vapor content or relative humidity in the air. This instrument consists of two Celsius tubes and features a no mercury design. An easy to read chart lets you cross reference measurements for accurate results. The acrylic base also has a dedication to astronomer Anders Celsius printed on its top face.
This phsychrometer is durable affordable and a great way to witness the physical principles evident with liquid instruments.
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