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by weberer 365 days ago
They have handheld XRF analyzers nowadays. They cost around $20k.
2 comments
signaturefish 365 days ago
Huh, impressive - I guess I'm out of date (and/or the people I listen to about such things have a working XRF already and don't want to replace a working unit).
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yread 365 days ago
You can get a used one for like 3k. I don't really need it but I have it on my santa's list for ages already. One day he will deliver I hope
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amelius 365 days ago
Interesting. How deep into a gold bar would that work?
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