Convert 'tralle' / "proof" to SG?
Posted: Mon Sep 17, 2012 6:47 am
I am stuck in the middle east and i have only a Tralle / Proof hydrometer... I have searched for a converion to SG.
NO LUCK!!
any help???
KSA 'prison' guy!
NO LUCK!!
any help???
KSA 'prison' guy!