How to know how much air left in tank

[Tropicshooter]

I was wondering if there was a gauge I can connect to my new Omega tank that would tell me how much air
is left in tank. I am counting how many fills I have done but I lose track. I got my tank with a standard valve not an HP3 valve.
Any help would be appreciated.
Thanks in advance.

 

[ctshooter]

Same question was posted a week or so back. You need a dead head male foster fitting like below to put on the end of your fill cord. Then you turn on the tank and the gauge will show psi/bar remaining.

 

[Hateful McNasty]

Double post

 

[Hateful McNasty]

Not to sound dumb but dont the tanks valve body have a guage or a port to add the guage? Seems silly not to

 

[Tropicshooter]

Excellent I will get the dead head, I didn't see a place for an extra gauge, I think the HP3 valve has 2 gauges. Thanks guys

 

[Trucker3573]

You will eventually be able to tell by your rifles gauge when your scba tank gets low. When it gets below the max fill pressure of your rifle the pressure left in the tank will be what it fills the rifle to. Before this point it doesn’t really seem necessary to know to me ?

 

[ctshooter]

You will eventually be able to tell by your rifles gauge when your scba tank gets low. When it gets below the max fill pressure of your rifle the pressure left in the tank will be what it fills the rifle to. Before this point it doesn’t really seem necessary to know to me ?

Really depends how OCD you are.......

I like to know when my tank is getting down to 250 bar so I can refill it when no one else is home. I always get crap for vibrating the house (or "Oh the trains coming into the station" as my wife likes to put it) when I run the compressor.