Ratio are an exciting, forward looking company with some great products.
With two ranges, the watch style iDive series and the large screen iX3M series, there is a lot to choose from.
The RATIO® computer iDive Easy is a two gas switching computer, with electronic compass, weather and even a fitness application. The top of the range iDive Reb is a multi trimix gas and CCR compatible dive computer. read more →