01 Transformer oli Acid Value Tester (potentiometric titration)
Oli ea transformer ho bapala karolo ea eona e sireletsang, ho senya mocheso, karolo ea ho tima arc, e tlameha ho ba le lisebelisoa tse ntle tsa motlakase, tsa lik'hemik'hale le tsa 'mele. Tekanyo e phahameng ea oli ea boleng bo tebileng, bo tlase ba asiti, e fokotsa ho bola ha lisebelisoa le sistimi ea ho kenya letsoho ho fihlela bophelo bo bolelele ka ho fetesisa, boleng ba asiti ea oli e ncha ka kakaretso ke.