Nitrox Buddy Nitrox Analyzer - $224.99

This wireless Smartphone Oxygen Analyzer is only 3 25” in length and weighs less than ½ pound Place in front of the tank to measure and see the results on smartphone via Bluetooth Get MOD right away Log it and save analysis for future reference and customize with images and descriptions To share log information by just tapping the share icon and select the service to use like Twitter,Facebook, email, or divePAL My Nitroxbuddy App available on most smart phones (Bluetooth 4.0 required)