Enriched Air Nitrox gives you not only a longer bottom time, but also reduces the risk of decompression sickness. But to be able to dive with Nitrox safely, special precautions must be taken. If you are already a Nitrox Diver, you know how important it is to analyse the gas mixture of your tank before you take it under water. The Vandagraph Tek Ox oxygen analyser has been the standard in gas analysing and the preferred choice of analyser for the recreational and technical diver.
