Each individual must ensure that his scales and weights are accurate

'You shall have just balances, just weights, a just ephah, and a just hin; I am the LORD your God, who brought you out from the land of Egypt.

Hebrew

לו מֹאזְנֵי צֶדֶק אַבְנֵי-צֶדֶק, אֵיפַת צֶדֶק וְהִין צֶדֶק--יִהְיֶה לָכֶם: אֲנִי יְהוָה אֱלֹהֵיכֶם, אֲשֶׁר-הוֹצֵאתִי אֶתְכֶם מֵאֶרֶץ מִצְרָיִם.

Greek

36 ζυγὰ δίκαια καὶ στάθμια δίκαια καὶ χοῦς δίκαιος ἔσται ὑμῖν· ἐγώ εἰμι κύριος ὁ θεὸς ὑμῶν ὁ ἐξαγαγὼν ὑμᾶς ἐκ γῆς Αἰγύπτου.

• Parashah: Kedoshim
• Sefer HaChinuch: 259
• Mishneh Torah: Injuries — Theft

• Leviticus 19:36

Enumeration and classification from BibleData. The Greek is the Septuagint reading of the same verse, carried by the source for comparison.