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Manhole Monitor
Manhole Monitor In-Sewer Overflow Alarm System

The Manhole monitor is battery operated with quick connecting antenna and float terminations for fast and easy installation.It also includes the Manhole Monitoritor RTU and installation hardware.The cellular device installs in the chimney of the manhole using a versatile mounting bracket.The bracket allows the waterproof device to swivel upwards during maintenance for convenient viewing .The unique in-road antenna installs adjacent to the manhole.Installation can be completed with common tools and does not require manhole cover modifications or entry into the manhole.Floats tipped by surges and high levels signal Mission servers to initiate notification via phone ,email,text or pager.Secure Web Portals display the time and duration of the events.The device meets requirements for use in Class 1 Division 1 Groups  D-G,T1 Harzardous enviroments.It is designed and tested for IP68 Specifications for submersion up to depths of ten feet for four hours and four feet for twenty -four hours.Startup is simple with a sixteen character LCD that validates proper operation adn display.Alternate languages can be selected.The advanced Manhole Monitor features four generation (4G) radios for reliable data treansmission.



  • Track Manhole Surcharges and Overflows
  • Simple to Install and Maintain
  • Waterproof, Self-Contained and Safe in Sewers
  • User Friendly
  • Reliable Communications
  • Managed Service – The Complete Package
  • Long Operating Life

  • Receive Alarms and Data on Surcharges and Overflows
  • Fully Managed Service Includes Communications, Alarm Call Outs and Web Portals
  • 4G Radio for Reliable Data Transmission
  • Rugged, All-Metal, Waterproof Enclosure
  • LCD Simplifies Startup and Optional Advanced Settings
  • High Capacity, 5 Year, Field Replaceable Battery