XRF is the industry standard for non-destructive elemental analysis and Positive Material Identification (PMI). These analyzers work by emitting X-rays into a sample, causing the atoms within the material to fluoresce and emit secondary X-rays that serve as a unique chemical “fingerprint.” This category features portable, handheld XRF units that provide lab-quality chemistry results in seconds without damaging the test piece. Ideal for verifying high-temperature alloys, stainless steels, and precious metals, XRF technology requires minimal surface preparation and is an essential tool for quality control, scrap recycling, and ensuring compliance with international material standards.