Settings:
 
Duration - 1 second up to 99 minutes.

Frequency - every 4, 6, 8, 12, 24, 48, or 72 hours.

Specifications -
Energy supply - 1 x 9 V alkaline battery (not included).
Sensor connection available - Yes.
Operating pressure Min - 0.5 bar.
Operating pressure Max - 12 bar.
Threaded For taps with 26.5 mm (¾ inch) and 33.3 mm (1 inch) threads 

to download Gardena's useful free water planner.

to see the manual for this Water Computer