MAC3 Elettrosonda DB Conductivity Level Controller

MAC3 Elettrosonda DB Conductivity Level Controller
Five Level Inputs via Stainless Steel Electrode.
Outputs 3 Relays & Internal Level Alarm Buzzer.
Relay functions Level Alarm, Differential Relay (pump empty or fill) & On/OFF Relay.
Code ED4SC01000 (old code ED22000000) for 230VAC Version.
Code ED4SA01000 (old code ED02400000) for 24VAC Version.