The EWLI-3B electronic remote water-level indicator consists of a water-column housing with 5–32 probes, a fully wired measuring unit mounted on the housing, a control unit with a separate switched-mode power supply for rail mounting, and CAN-bus connection cables. A display unit is optional.

Probe options: EL65 for pressures up to 32 bar; EL60 above 32 bar. Specify the required number and spacing of probes.