Analox O2E11 Pro
An updated version of the O2EII, the Analox O2EII Pro Nitrox Analyser is the ideal portable nitrox checker, which can easily be taken on all of your diving adventures. The addition of the hose barb now allows the unit to be used while checking air quality at the tank or while the diver is connected to their first stage regulator, via their BCD's low-pressure inflator. (Note: To check via BCD low pressure inflator you need to purchase an Analox BCD adaptor.)