Tensio meter computer connection TM-I

The TM-I is a tension tube with electronic output for connection to a read out, data logger, controller or computer.

The tensio tube is dug in at level of the rootzone, the ceramic tip will interact with the soil and either release water or take up water, this will create under pressure in the tube, which is measured by the tensiometer.
The tensiometer is not an ad-hoc meter, the tube is left in the ground for days / weeks / months, the longer the better, it will need at least one week to get established.
To measure the moisture level at different points, multiple tubes are needed. If more than than 5-6 tubes are needed the digital tensiometer TM-93 is the most economical and easiest option.

Tensio meters give the opportunity to base irrigation on the humidity of the soil in the rootzone. Creating a better environment for the roots, savings on water and nutritions.

In different tube sizes available.

Ordering information:
Article # 07EE0104: Tensio meter 30 cm, output 4-20mA, -600 to 0hPa
Article # 07EE0105: Tensio meter 60 cm, output 4-20mA, -600 to 0hPa
Article # 07EE0106: Tensio meter 90 cm, output 4-20mA, -600 to 0hPa