Plant-O- Meter

Patent number: RS59317

The present invention relates to a Plant-O-Meter, a device which enables the assessment of the physiological condition of plants, which is essential for the care and better development. The human eye can only notice certain changes on the plants (shriveled leaves, yellow and brown leaves, spots on the plant…), but then it may be too late for the plant. Plant-O-Meter notices changes even before they become visible, analyzes and evaluates how healthy the plant is, i.e. what is the ability of photosynthesis, whether there is a need for fertilization and irrigation. The device emits light from carefully selected parts of the spectrum that is reflected by the plant and provides a precise assessment of its condition in just a few seconds. The data is sent via a bluetooth connection to the smartphone to which the device is connected, through which it is further transferred to the information system together with the GPS location of the sample. Also, the device is designed to display measurement results regardless of the time of day and weather conditions.