co2 pressure

[rrcg50]

anyn one out there know how much pressure a full 20 lbs co2 canisters pressure would read? on my mulwaukie its only showing 900 lbs. i know when i dive my tnks go up to 2900 lbs do not know if there is any corelation or not
rich

 

[mflamb]

Last time I had my 20 filled, it showed 1600 psi.

 

[rrcg50]

thank mine is only reading 900