Which DPV?

[Texasguy]

It is a pool toy, not a cave dpv machine. I am rather taken aback by your claim that you are working on DPV cave cert. Anyone diving in caves would not be asking such a childish question. I mean really? You and caves anything in common?

It doesn't have enough torque to push 2-3 tanks on a drysuit suited person going against the cave flow. Why? It is a pool toy.

Even from its manufacturer homepage it does not offer any specs on its torque or range. Why would you take the toy with unknown specs into a cave?

 

[rjack321]

I am working into TDI Full cave dpv.
I appreciate the need to go longer and farther, that being said price point is important along with size and weight of the DPV.
I am uniformed on them.
Anyone have any recommendations?
Any comments on this system?
https://www.amazon.com/sublue-Profe...ncoding=UTF8&refRID=CAZ93C9GC7KM47Z2FNA6&th=1

What does "working into full cave dpv" mean? Are you full cave now? Where did you do your courses and with whom?