In-Situ Rugged Buoy

Handy measuring buoy for short-term and long-term use

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Buoy with multiparameter sonde Aqua TROLL 800

Buoy in use in coastal water

The buoy's measuring tube is closed with a hinged lid.

Buoy with retracted measuring tube

Buoy with extended measuring tube

Reliable, cost-effective monitoring platform for long-term deployments of instrumentation and telemetry in pond, lake, bay, river and coastal near-shore environments

Saltwater-resistant construction and UV-resistant materials
Adjustable deployment depth of .3 m-1 m in two-inches increments
Comes fully assembled and is ready to be deployed out of the box
Easy to transport and deploy
Foam-filled float
Designed to hold In-Situ multiparameter instruments and telemetry for low-maintenance deployment

Operating Temp.(Non-Freezing): -5° to 60° C (23° to 140° F)
Float outer diameter: 53.3 cm (21 in)
Total height, fully extended (without beacon): 166.6 cm (65.6 in)
Weight: 15.4 kg (34 lbs)
Net buoyancy: 32.2 kg (71 lbs)

more details check datasheet