portable xrf gold tester

Istanbul, Turkey — From April 16 to 19, 2025, VRAY Instrument Limited successfully participated in the prestigious Istanbul Jewelry Show (IJS), a world-leading exhibition for the jewelry industry. This event brought together professionals, manufacturers, and buyers from around the globe, and VRAY Instrument proudly showcased its latest innovation: the VR-X5 XRF Analyzer. Read More

The accuracy of an XRF Gold Tester depends on several factors, including the model of the tester, the quality of the sample, and calibration. At VRAY Instrument, The VR-T5, VR-T6, and the VR-T7 XRF analyzers are High-end models, often used in the precious metals industry, can achieve an accuracy level as high as 0.01%. Read More

VRAY Instrument proudly showcased its cutting-edge gold tester and XRF analyzer technologies at the prestigious Malaysia Gold & Jewellery Trade Exhibition 2025. Read More

A Cost-Effective Portable XRF Spectrometer is a handheld or compact X-ray Fluorescence (XRF) analytical instrument designed to provide accurate and rapid elemental analysis in various field or on-site applications, at a price point that offers significant value and accessibility for small businesses. Its "cost-effective" nature refers to its balance of affordability (e.g., $15,000-$18,000) with robust performance, making advanced non-destructive material testing viable for businesses that cannot invest in more expensive, high-end laboratory equipment, or require the flexibility of on-location analysis. It enables users to identify and quantify elements in solids, liquids, and powders, crucial for diverse industries including precious metals, scrap recycling, and quality control. Read More

A Battery-Operated Portable XRF Spectrometer is a handheld or highly compact X-ray Fluorescence (XRF) analytical instrument specifically designed for on-site, mobile elemental analysis, powered by an internal rechargeable battery. This type of spectrometer provides rapid, non-destructive chemical composition analysis of various materials in the field, without the need for external power sources. Its battery operation is a key feature that enables true mobility, making it invaluable for applications like mobile assays of gold, precious metals, scrap sorting, or environmental screening, where samples cannot easily be brought to a laboratory. Read More

A Digital Portable XRF Spectrometer is a handheld, battery-operated X-ray Fluorescence (XRF) analytical instrument that provides rapid and non-destructive elemental analysis and displays the results digitally, often on an integrated screen. This type of spectrometer is designed for true portability and on-site use, enabling users to get instant elemental composition data for various materials, including solids, liquids, and powders, directly in the field or at the point of need. The "digital" aspect emphasizes its immediate, easy-to-read data output and modern data handling capabilities, making advanced material verification accessible and efficient. Read More

A Portable XRF Precious Metal Analyzer is a compact, mobile instrument that utilizes X-ray Fluorescence (XRF) technology to provide non-destructive, on-site elemental analysis and purity verification of precious metals like gold, silver, and platinum. Designed for flexibility, these analyzers (like the VRAY VR-M5) are lightweight and typically feature built-in screens and power sources, enabling users to perform accurate tests with fast detection speeds (e.g., 30 seconds) directly at the point of need, whether in a field setting, a customer's location, or a showroom for on-site gold testing. Read More

Guide on how to use a silver gold tester step by step 1.Power On: Turn on the machine and launch the software. 2.Preheat: Allow the instrument to preheat for 10 minutes. 3.Calibrate: Place the calibration sample in the detection area and perform instrument calibration. 4.Load Sample: After calibration, remove the calibration sample and place your test sample in the detection area. 5.Start Test: Close the machine cover and press the "Start" button to begin the test. 6.Await Results: A preliminary analysis result is typically displayed within 3 seconds. The complete analysis result will be available within 30 seconds. 7.Report Handling: When the test is complete, select the "Print" icon. Choose to print either an A4 report or use the Bluetooth thermal printer. Read More

A Low-Cost Gold Tester for Jewelry is an accessible and affordable X-ray Fluorescence (XRF) machine designed to provide non-destructive, accurate elemental analysis of gold, silver, and other common precious metals in jewelry. Specifically targeted at jewelry appraisers and gold buyers who need reliable purity verification without a significant capital investment, these desktop testers offer essential functionality for identifying metal composition, making them a cost-effective alternative to more expensive analytical instruments. Read More

A Portable Diamond Gold Tester is a compact, handheld X-ray Fluorescence (XRF) device designed for rapid, accurate, and non-destructive analysis of gold, silver, and other precious metals, and often implied to also assist in diamond verification through distinct but complementary methods or by identifying diamond settings/materials. These testers are specifically engineered for on-the-go jewelry assessment, providing precise purity and elemental composition results directly in the field, at auctions, or during client visits, making them invaluable for immediate, reliable valuations outside of a lab setting. Read More