I am fairly new to diving and on the advice of my open water instructor purchased a wrist computer and analog gauges. He said the wireless AI computers have too many problems and that in his opinion an analog pressure gauge is a necessary piece of diving gear. I am happy with my arrangement but have been wondering about the AI computer. My question is: would it be possible to make a 2 puck console that has an air integrated computer and an analog pressure gauge back up, using the same high pressure hose? Without understanding the engineering required to make such a tool it seems like it would make a diving gauge with the extra AI information and analog safety redundancy built in.