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YSI Harbour Buoy Platform - EMM68

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Small buoy for easy access to water quality data. Quickly deployed environmental monitoring buoy with telemetry and data acquisition electronics.  This buoy is ideal for project-based deployments; it simplifies installation by eliminating the need for a crane, divers and large service equipment.

Harbour Buoy illustration.

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We have a large pool of water quality and hydrology instruments available to you for rental.


The Harbor buoy provides a quickly deploy-able water quality monitoring platform with remote telemetry. The system can be lifted by two people. And it is completely serviceable from a small boat.

Remote data delivery keeps you informed of changing conditions as they occur, such as storms, discharges, CSOs, TMDLs, dredging, and construction. Collect data in waters as shallow as 1.8 meters.

This convenient buoy replaces the EMM60 and EMM175 buoys.


  • Deploy-able from shore
  • Remote telemetry
  • Construction and dredging monitoring
  • Quick response in emergencies
  • Serviceable without diver


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Specification Sheets

EMM68 Harbour Buoy


Weight 48 kg (105 lbs) in air
Payload Any YSI Water Quality Sonde
Power 2 solar panels, 12 v/24 amp-hr battery


















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