When I found out they had lead last year, I went to work with the cup to confirm. This is a handheld XRF, which depends on the specific spacing of electrons in atoms to determine the identity. Not much to it other than point and shoot! (with shielding)
showing lead (Pb) from the pattern.
This one time at the Champaign Blues, Brews, and Barbecues festival, I opened a port-a-potty and there was a woman on top of a man inside having some fun, so I apologized and shut the door.
This is a Thermo handheld XRF. I wasn’t working at this place when it was purchased, but it was somewhere between $40k-$60k.