I was crunching some numbers and trying to figure out the buoyancy of a Luxfer AL80 tank when empty.
It listed as +4.4 lbs when empty here
Scuba Cylinder Specification Chart from Huron Scuba, Ann Arbor Michigan
But comes out to +3.4lbs if you do the math, such as here
Scuba tank size and buoyancy calculator
Not sure where the discrepancy is coming from.
Note - I am trying to figure out buoyancy of tank alone without valves or air.
It listed as +4.4 lbs when empty here
Scuba Cylinder Specification Chart from Huron Scuba, Ann Arbor Michigan
But comes out to +3.4lbs if you do the math, such as here
Scuba tank size and buoyancy calculator
Not sure where the discrepancy is coming from.
Note - I am trying to figure out buoyancy of tank alone without valves or air.