Having your own analyzer kinda depends on your funds and how much and where you do your diving ... here it's common to have an analyzer for you to use to check your tank when you have it filled, and usually on the dive boat as well
I have not gotten one yet, but there are economical options, if you can solder, the El Cheepo II kit is $100 ... that is one I'm likely to get.
My PADI class was pretty involved , and the the paper dive scenarios my instructor gave to me were ... stressful
I have not gotten one yet, but there are economical options, if you can solder, the El Cheepo II kit is $100 ... that is one I'm likely to get.
My PADI class was pretty involved , and the the paper dive scenarios my instructor gave to me were ... stressful
