Fig. 7From: Measurement of leaf lamina moisture with a low-cost electrical humidity sensor: case study on a wheat water-mutantPhysical and schematic layout of the leaf moisture meter positioned on the home-made plastic support with a slope of 30° to the leaf housing (a). The moisture meter (b) has two electrodes that are 1.5 cm apart (c) that lightly pierce the leaf, with the leaf held down at the ends using two rotating plastic clamps (d)Back to article page