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The MACE EchoFlo features patented Digital Signal Processor (DSP) technology that allows level measurement in a limited space. With a minimal 2″ (50mm) dead band and 2" beam-width, the EchoFlo can be deployed in a diverse range of applications where other sensors wouldn't read (such as in a drainage tile).



  • Wastewater flow measurement through flumes or pipes with flumes or weirs attached
  • Level measurement in small tanks and sumps
  • Depth measurement in pipes
  • Depth measurement in bins or silo's

Programming is easy and settings can be saved for multiple unit depoyment with the free MACE EchoCal software.


  • Material Type: Polycarbonate and PVDF
  • Depth Range: 2.5m
  • Thread Type: 1″ NPT
  • Output: Frequency

MACE 850-343-15 EchoFlo 2.25m Ultrasonic Depth Sensor

SKU: 850-343-15
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