Testing gold with a multimeter
October 20, 2011 9:02 AM Subscribe
Testing gold using a multimeter
posted by jago25_98 to Work & Money (4 answers total) 1 user marked this as a favorite
How do these work?
Do they measure resistance?
I have an inclination that perhaps I could use an ordinary multimeter to do this.
Are they as good as an xray? Can it determine Tungstun: