Accurately monitor soil moisture levels using the capacitance principle.

ECHO Probe is a new, low-cost sensor for measuring volumetric water content of soil and other porous materials. It uses new technology and durable materials to enable you to monitor moisture content over a wide geographic area. Best of all, it is inexpensive enough to allow you to install several of them in your field or plot without breaking the bank.

ECHO Probe is a new, low-cost sensor for measuring volumetric water content of soil and other porous materials. It uses new technology and durable materials to enable you to monitor moisture content over a wide geographic area. Best of all, it is inexpensive enough to allow you to install several of them in your field or plot without breaking the bank.

Use the ECHO Check Digital Reader for on-the-spot readings from your ECHO Sensors.