Works by water pressure. With an analogue manometer.
Working method As soil moisture decreases, the suction pressure of the groundwater increases. This is then read as underpressure on the manometer 0-600mbar/hpa
Length 600mm
Working method As soil moisture decreases, the suction pressure of the groundwater increases. This is then read as underpressure on the manometer 0-600mbar/hpa
Length 600mm
Properties
- 961927