Multichannel Analyzer. Detector Type. Proportional Counter tube. Analysis Range. AC 220V ± 5V, 50/ 60 HzNo high power electromagnetic and vibration interference sources nearby. Primary filter. Analysis Software.
eBay
High-performance X-ray Tube, Ultra-high Resolution Detector combined with Digital Multi-channel Processing Technology, yielding super-high detection resolution. High-speed processing chip, advanced algorithm and high-responsive software, resulting in even faster analysis.
eBay
New Portable Gold Tester XRF Gold Testing Machine High Precious Metal Analyzer Purity Density
Aliexpress UK