Soil Moisture Meter Testing, Humidity, Water Sensor, Hygrometer Detection Module for Arduino, 3.5-inch (Multicolour)

₹ 150.00

In-Stock: 18

Category: Sensor Collections



Soil moisture sensors measure the volumetric water content in soil. Since the direct  gravimentric measurements of free soil moisture requires removing, drying, and weighting of a sample, soil moisture sensors measure the volumetric water content indirectly by using some other property of the soil, such as electrical resistance, dielectric constant, or interaction with neutrons, as a proxy for the moisture content.