I don't think it will hurt it, but I don't hold any expertise on either that monitor or running different voltages either.
I'm led to believe you can go under (120 VAC monitor with 105VAC) but not over (105VAC monitor with 120VAC). I forget what symptoms would rear their ugly head if the low voltage isn't enough. vice versa will definitely tear shit up though lol (see: people running 100V monitors on 120V lines OR worse yet, on no isolation transformer)