Proteus Fill level indicator for cistern

Battery-operated ultrasonic level sensor plus display (up to 150 m distance from the sensor) for your cistern, rainwater tank, or rain barrel. In normal mode, the EcoMonitor receives measurement data at 30-minute intervals. Information on the installation and operation of the EcoMeter S can be found on YouTube.

Innovative, easy to install, and proven millions of times. Simple installation in minutes without any specialized knowledge. No wiring required! Fits 1 1/2" and 2" openings.

Great convenience with the EcoMonitor: read your values comfortably and easily on the EcoMonitor (mains-powered)!

Suitable for all tanks (whether aluminum, metal, or plastic) with a volume of 200 l to 19,999 l and up to a height of 3 m. Please check before ordering if the sensor can be mounted in an existing opening.