LIDoTT EDM Sensor M

Three sensors. Zero deadband. Total confidence.

The LIDoTT EDM Sensor M is a next-generation level monitoring solution designed specifically for Event Duration Monitoring (EDM). By combining ultrasonic, pressure and temperature sensing in one intelligent platform, it delivers continuous, high-accuracy data from near-zero to full depth—without the gaps and limitations of traditional sensors.

At the heart of the system is patented switching technology that seamlessly transitions between sensing methods, eliminating deadband and ensuring complete confidence in your data at every level.

Key features

• Patented seamless sensor switching
  Eliminates deadband by automatically transitioning between ultrasonic and pressure sensing
• Continuous, gap-free data output
  One stable, reliable measurement across the full operating range
• Millimetre-level accuracy
  ±2 mm ultrasonic precision for high-resolution measurements
• Extended monitoring range
  Pressure sensing extends measurement capability up to 10 m
• MCERTS-certified for EDM
  Proven compliance with certified accuracy of ±1 mm within the certified range
• Built for harsh environments
  IP68 rated and suitable for deployment in demanding wastewater conditions

Continuous measurement without compromise

Traditional sensors leave gaps in data. The LIDoTT EDM Sensor M doesn’t. Its patented sensor switching ensures uninterrupted measurement across the full range—no blind spots, no uncertainty.

Designed for EDM compliance

The Sensor M is MCERTS-certified for Event Duration Monitoring, giving you independently verified accuracy and confidence that your data meets regulatory requirements.

High accuracy where it matters most

Millimetre-level ultrasonic precision delivers exceptional performance in the critical measurement zone, ensuring reliable detection of overflow events and level changes.

From shallow flows to full depth

With ultrasonic measurement for near-level monitoring and integrated pressure sensing for deeper conditions, the sensor provides complete coverage from 0 to 10 metres.