Black Cat
Registered
I've heard wonky things about the Suunto transmitters, and don't have any experience with the Perdix AI yet, but from what I've heard it's pretty sound technology, but for recreational diving I wouldn't bother with a secondary means of measuring pressure. You aren't diving a fully redundant air system anyway, so if the transmitter fails and won't hook back up, the dive is over, no different than if your SPG starts leaking or fails for whatever reason. If it dies, back on the boat, and about 30 seconds with an adjustable wrench and you're back in business running analog again, nbd. Only time I would even consider going with an SPG on the reg set as well would be if it was absolutely critical that I complete the dive no matter what. In that case, I'd be on doubles if in OW, and would have the AI on my right post, and a SPG on the left per normal
Very good point. Also, on a separate note, I see you're located in Greenville. My parents are moving to Lake Keowee at some point down the line. Any good diving there or any of the surrounding lakes?