Product Portfolio
Complete solutions for jewelry, recycling, and lab testing with trusted precision.
PRECIOUS METAL ANALYZER
VRAY Precious Metals Analyzer which has high sensitivity and resolution for accurate identification of precious metals, ensuring quality craftsmanship.
COATING THICKNESS ANALYZER
VRAY coating thickness analyzer is a device that uses energy dispersive X-ray fluorescence technology to analyze the composition and thickness of coatings.
Ores and Powder Analyzers
VRAY XRF Ores and Powder Analyzers provide rapid, accurate, and non-destructive elemental analysis for mining, geology, and industrial applications.
The short answer: Yes, there are gold tester guns that work without chemicals, and the most reliable technology behind them is X-ray fluorescence (XRF). Devices like VRAY’s VR-H5 handheld XRF analyzer offer a completely non-destructive, instant way to test gold…
XRF machines identify metal types by analyzing the unique way each metal emits X-rays when exposed to a high-energy source. Every metal element emits a distinct “fingerprint” of energy, and XRF devices read that fingerprint in seconds. This allows users…
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