WT2000 is and Field tested by Rural Development Administration and features cutting-edge technology. It measures soil moisture, EC and temperature of soil up to 50cm deep with two electrodes at the end of probe. You can decide how deep you want WT2000 probe to go suiting your desired depth measurement. Just insert the prove to the soil and you can quickly examine soil salinity in 5seconds. Therefore, you can monitor the soil condition to be healthy for crop growing and decrease the damage of soil salinity.