Simple on/off control of water or effluent pump up, pump down or or level alarm using stainless steel electrodes such as FOGRod, Hawker probes etc. 2 electrodes required, 
 
230V AC Supply Voltage
Adjustable  sensitivity for high or low conductivity water (5K to 100K)
Galvanically separated supply voltage 230V AC
1 x SPCO Relay Output 5A/AC1
DIN rail mount
 
NOTE: MULTIPLE UNITS can be used PER TANK OR WELL