DGT by Senmatic EPA904 EC Alarm Complete

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External alarm detecting and responding to mechanical and human errors.

This standalone EC alarm unit measures EC and emits an alarm when the set limits are exceeded. Multiple uses include using the alarm in e.g. an irrigation system. Separate alarms can be set for minimum and maximum EC respectively.

Used together with a fertilizer mixer, you have additional security with this standalone EC alarm. EC will now be measured not only by the electrodes from the mixer, but also by the alarm.

This system allows the grower to quickly read the actual EC levels in the irrigation water directly from the scale on the box.

Setting the alarm levels is done easily using the buttons on the front of the box. Whenever an alarm occurs, a diode for the actual alarm will light up next to the knob with the setting. This presents a really simple and straightforward interface.



  • Alarm unit for measuring EC values in irrigation systems
  • Alarm at exceeded maximum and minimum values of EC
  • Readings on a scale directly from the unit
  • Separate alarms for max/min levels
  • Ensures extra security
  • Easy to setup

inc. VAT


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