Fig. 1From: Measurement of leaf lamina moisture with a low-cost electrical humidity sensor: case study on a wheat water-mutantThe empirical dependence of the MMR on the electrical resistances. A flux millivoltmeter and a resistivity box were mounted in parallel to the electrodes. Increasing resistances were applied and the corresponding direct current voltage signal and MMRs were recorded. The equation of the interpolating curve is shownBack to article page