Hello,
I am planning to buy my first regulator set, but will go with the used equipment to start with.
I came across a set with XTX200 1st and 2nd stage and ATX40 as backup for reasonable price. (I do not need such expensive/advanced kit, but this is what I found that is not too old). Owner said he has done 800+ dives on it and also sent me some more photos, one of which shows the condition of the 1st stage - tank screw. He assures me the kit was serviced regularly and last services was in 2019.
Could you please advise if (generally speaking, and not only based on the above kit):
1. 800 dives is a lot for a reg,
2. It is just a lime scale, oxidation on the screw which can be cleaned, or is it actually damaged?
Thank you in advance,
Peter