Unit Conversion at the time of issuance

Dear

actually i have a base unit of measure KG for one material but we have a application that can convert it in EA (eg 150kg= 1 EA). what i need is, in qa32 can i see EA instead of KG or system calculate the sample size on the basis of EA not in kg.

is there any option ???

i m using 100 percent inspection in sampling procedure

regards