Empty spool weight

I have E sun 1.75mm pla plus filament. Does anyone know how much an empty spool weighs. I need to figure out how much filament I have left on spool.

You should be able to find what you need in this post



Black or clear spool

Black spool of 1.75 .1 kg

@496 that is around 230gm empty. Keep in mind there are variations between scales but give or take 5-10 gm.