Strong's #6425: pelec (pronounced peh'-les)
from 6424; a balance:--scales, weight.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
peles
1) balance, scale
Part of Speech: noun masculine
Relation: from H6424
Usage:
This word is used 2 times:
Proverbs 16:11: "A just weight and balance are the LORD's: all the weights of the bag are his work."
Isaiah 40:12: "in a measure, and weighed the mountains in scales, and the hills in a balance?"