One Unit is All You Need to Cover Any Size Area or Field
Just insert into the soil, the electronic Moisture Meter indicates the amount of moisture instantly. The Meter reads from 0 (bone dry) to 10 (saturated). Meter comes with the “Soil Moisture Management Handbook,” which helps you interpret what the results mean for your particular soil and plant type.
This Meter can also be used to check fertilizer leaching. After ground is saturated, calibrate Meter to center scale. Probe across the area—high reading means fertilizer in the solution, lower reading means less.
Meter operates on one AA battery (included). 9"L.