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Watermark Sensors

The WATERMARK is designed to be a permanent sensor, placed in the soil to be monitored and “read”as often as necessary with a portable or stationary device.

Internally installed gypsum provides some buffering for the effect of salinity levels normally found in irrigated agricultural crops and landscapes.


Deciding when and how long to irrigate can now be based on soil moisture status, saving you time, labour, water and energy costs.

The sensor can be read manually by the WATERMARK Meter or automatically by the WATERMARK Monitors

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