The NX 450 is a durable, single-person deployable data buoy designed to support a wide range of sub-surface environmental monitoring sensors. Built for use in lakes, rivers, estuaries, harbours, and sheltered coastal environments, it features a 104mm (4") pass-through deployment tube and integrated data well for seamless installation of data loggers and telemetry systems.

Constructed with a tough, fibre-reinforced plastic shell and a marine-grade polyurethane foam core, the NX 450 is engineered for long-term field performance. Choose between solar (4 x 2.5W panels) and non-solar tower options to suit your power needs.

For shorter-term deployments or smaller-scale applications, the NX 400 model offers the same reliability in a more compact format, ideal for sheltered waterways, ponds, and streams.