Metos - Model SPAD-502Plus -Non Destructive Measurement Meter

The SPAD-502Plus enables quick, easy measurement of the chlorophyll content of plant leaves without damaging the leaf. Chlorophyll content is one indicator of plant health, and can be used to optimize the timing and quantity of applying additional fertilizer to provide larger crop yields of higher quality with lower environmental load.Its lightweight, splashproof design make it ideal for measurements in the field.