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A digital diffusion porometer circuit
1Department of Botany, Duke University, Durham, North Carolina 27706.
Plant Physiology
|January 1, 1974
Abstract:
An automatic digital diffusion porometer circuit is described. The circuit is highly stable with respect to temperature and supply voltage. The device is capable of high timing accuracy over very short measurement intervals, so that measurements may be made rapidly without the danger of stomatal changes occurring during the measurement period.
