The netH2O is a miniaturized oceanographic buoy, for professional or personal use. It works out of the box, requires no maintenance and is customizable on demand.
On its page you find a more detailed description: https://www.elements.community/pages/neth2o
The product is beign launched right now so you can get one at 25% discount by ordering now. First deliveries February 2019. If you want a custom version contact us. CONTACT US FOR DETAILED SPECS