No other event allows you to interact with the entire dive, action watersports and travel industries all in one place like DEMA Show. The Show is a MUST-attend event if you want to experience the latest industry trends and develop business and professional relationships in a face-to-face setting unlike any other.


275+ Education Sessions

30% of attendees are NEW to DEMA Show each year

87% of attendees come to DEMA Show to evaluate and demo new products

Ratio Computers LLC

Miami Beach,  FL 
United States
  • Booth: 2055

Come and celebrate with us our silver jubilee at DEMA

Our company was born 25 years ago, in 1993, as DiveSystem and since then we have been producing Dry sSits, BCDs, Fins and other scuba diving gear for commercial, technical and military diving in our laboratories in Italy. Divesystem is the official diving equipment supplier for the major Italian and European military and elite corps. Divesystem products are NATO certified.

In 2010, thanks to this experience, Ratio Computers company was founded. Ratio Computers is specialized in designing, production and distribution of diving computers. The complete range of our computers is composed by both technical computers (iX3M Series) and watch computers (iDive Series).

Discover the Ratio Dive Computers iX3M and iDive, up to Air, Nitrox, Trimix and CCR, Air Integrated (with Multi tank Wireless Transmitter), up to 10 mixes, Oxygen Analyser integration and HUD to integrate the Color Coded Wireless Transmitter.