The Diver's "Black Box"...
Sensus Ultra is ReefNet's third-generation dive data logging device. Building on the strengths of its predecessors, it remains the simplest, most convenient tool for collecting detailed dive log data. Remarkably, it's also the most affordable!
Don't let Sensus Ultra's diminutive size (1" x 1.3" x 1.75") fool you. Packed inside are a sophisticated sensor, flash memory and processor capable of storing 1500 hours of dive data with a 10 second sampling interval.
Ready to use right out of the box, simply clip Sensus Ultra to your dive equipment and it will automatically record depth and temperature profiles for all your dives. Downloading your dive data takes just a couple of mouse clicks. It's really that simple!