EPA904 EC and pH Alarm
Get alarms when the set limits for EC and pH are exceeded
This standalone EC and pH alarm unit measures EC and pH and emits an alarm when the set limits are exceeded. Multiple uses include using the alarm in an irrigation system or for measurement of basin water. Four separate alarms can be set for minimum and maximum EC and minimum and maximum pH alarm respectively.
Extra security
Used together with a fertilizer mixer, you have additional security with this standalone EC and pH alarm. EC and pH will now be measured not only by the electrodes from the mixer, but also by the alarm.
Readout on scale
Quickly read the actual EC and pH level in the irrigation water directly from the scale on the box.
Easy to set
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.