Don’t be turned off by the attitudes of some here - sadly, it supports why US travelers have had a bad wrap for their entitled/world revolves around them attitude.Sorry guys. I actually make the effort to write as much as i can in a comprehensible English (without translator which i maybe should consider), but english is not my mother tongue and I am not bilingual. I do appreciate by the way the corrections. If non US divers with an average level of english are not welcome here, just tell me.
It was pretty obvious from the context of your post that you were referring to an analog gauge of some sort. A quick Google search (faster than posting to ask what a finimeter is here) confirms it is another name for what we call a submersible pressure gauge (SPG).
You are more than welcome here - just ignore the needless attitudes of some!