Alert when two volumes one one server are low on space

I have a server that houses two large backup volumes, and we need to know if both volumes dip below 3GB of free space remaining.

Can someone please sanity-check my alert and let me know if this would produce the desired result?

Trigger alert when all of the following apply

Trigger alert when all of the following apply

Node name is equal to <server>

Volume Description contains E:\

Volume Space Available is less than 3000000000

Trigger alert when all of the following apply

Node name is equal to <server>

Volume Description contains F:\

Volume Space Available is less than 3000000000

It seems to me that this should work, but I'd like second opinions.

Also, in the trigger email, is there any way to have it tell me that E:\ has X space free and F:\ has Y space free?  When testing this, the ${Volume*} variables seemed to only pick up on E:\, since it came first.