How to use your oxygen concentrator 

They use the o² meter to find your saturation levels and turn up the level on the tank (or machine) until you reach normal

Yes and that Dr. should probably be a specialist.

It’s a water canister that puts moisture into your oxygen.

Check with your Dr. about using the moisture in your oxygen. It might not be recommended

It’s for a humidifier jar. If your nostrils become dry, fill the humidifier half-way with DISTILLED water, connect the tubing to the lid of the jar, and the adapter to the concentrator. Make sure the lid is secure to the jar, or you will get an alarm due to the oxygen flow being compromised.

I'm not exactly sure but I put it between the number line

You probably should get that serviced.

@@portrait1001 dat was two years ago I needed help thanks for responding now

If anyone else has this problem and it looks like the ball indicator in the glass tube doesn’t work/ doesn’t move try turning the dial up until it stops/ the ball starts moving. The steady short beeping means that the oxygen level is low. If the balls at the bottom it means the oxygen concentration is low. Just turn the dial up until ball moves, probably problem solved

Yes my fathers machine sounds like a train,ugh