Correct harmonic balancer?

If it is 100 grams difference that’s not good. My balance guy shoots for 1/2 gram. Which I know is really not needed, but he’s old and tighter tolerance is not going to hurt.
Guess I better find my paper work before I drive it anymore! I'm sure he balanced it because he had the whole set up at the same time. But better safe than sorry! Thanks for the input guys!