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Document Type

Research

Abstract

Measurement of relative humidity has been neglected in most biological field studies partly because of difficulty of accurate measurement. This paper reviews classical relative humidity instruments and modern electrical transducers. Accuracies and operational problems are compared. Finally several approaches to construction of electronic humidity measuring instruments are presented together with a schematic of one circuit which has been field-tested.

Publication Date

1962

Journal Title

Proceedings of the Iowa Academy of Science

Volume

69

Issue

1

First Page

522

Last Page

528

Copyright

© Copyright 1962 by the Iowa Academy of Science, Inc.

Language

EN

File Format

application/pdf

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