Our popular moisture sensors are on sale now on Amazon Prime - a $10 value for only $7.19.  

Customers describe this device as a low price meter that does the job quickly and accurately.   Using a moisture meter allows you to water your plants in a more regular, cost effective, and environmentally friendly way.  

The meter measures moisture content in the soil, and indicates when it is time to water your plants.  It uses a three zone layout to informs you how much water different types of plants will likely need.   It also tells you the humidity of the soil.