help id us diver first stage?

[scubaops]

i just picked up a what i think is a us diver 1st stage has us diver on the knob lol the only number on it is ed4088 1hp port and 4lp ports thanks for the help

 

[Hallmac]

If you can post a picture I can help, without it, would be almost impossible to identify.

 

[scubaops]

not the best pic

 

[Hallmac]

It is good enough, that is a Calypso, looks like late 80's early 90's

 

[scubaops]

thanks for the help sir. are they any good?
im trying to peace together the best to worst setup from the 3 or 4 set ups i have.
i have a U.S. Divers Conshelf first stage with Conshelf 22 second stage and octo,

a sherwood first stage with pat no.4226 257 which i think is eather a magnum2 or magnum with oasis2 2nd stage and octo

a Calypso first stage with a aqua lung micra adj.

and a aqua-lung aquarius 1st stage and aquarius 2nd stage

 

[Hallmac]

It is an ok regulator, Personally, I would add the Micra to the Conshelf, use one of the conshelf seconds as an octo and add your gauges. The Aquarius 1st stage is the lowest performer, followed by the Calypso. I place the Sherwood 1st stage below the conshelf, however, you will find many would argue that fact and they have right to do so. Hope that helps.

 

[scubaops]

thats for the advice hallmac