https://www.eastbostonnews.com/test-metals-in-seconds-with-nppsd-portable-metal-analyzer-lis-02
Test Metals in Seconds with NPPSD Portable Metal Analyzer LIS-02 - East Boston News
The NPPSD Portable Metal Analyzer LIS-02 is a compact, handheld device that uses advanced LIBS technology to deliver fast, accurate, and argon-free metal...