With your iDoser, you can set up EC/pH Alarms
Now here is a video - iDoser Environmental Controller EC / ph Alarm Setup
In the first screen you will assign the tank for your Alarm (up to 8 Tanks)
Alarm Hold Time - is how long you want this condition to exist before initiating the Alarm State.
You can set hold time from 1 min to 98 min
99= disabled
Now on the next screen you have DEVIATION
If you have a backup sensor and there is a separation from the main sensor value and the back up sensor value, what will happen is that it will throw an alarm and stop dosing
Deviation checks for the separation of values of EC & pH values only - not Temperature.
Now on the final screen you will set your Low/High EC and Low/High pH Alarm Values
once you have set your alarm thresholds simply hit back to get the HOME Screen.
Now here is a view of how you would set up your EC/pH Alarms with LinkConn 1800 Software which provides a simpler control view.