Cardas test lp version 2

I might have bought the wrong lp for doing my azimuth set up. The cardas version 2 has a 1k test tone but its in stereo, not left then right. So this means I'll have to check with my mirror again. I've already set azimuth by the straw method, and a have a piece of glass to see if the stylus is vertical, but my loop isn't strong enough I don't think. What magnifying power should I use?

Also If there is a way to use the lp and a multimeter can someone please explain?