GemOroAuRACLE PRO Gold Tester | Accurate Compact Portable Machine with Electronic Digital LCD Display Gold & Platinum Tester | Precision Tool with Expert Professional Jewelry Reading & Accuracy

The product is good, but users must understand that it is testing the surface of the article. So, it is very important to pile the surface in order to make sure you are testing the bulk. I did test a brass coated with 24K gold and before piling the surface it showed 24K. Another point. make sure to calibrate the Gemooro AuRACLE before testing.

We replaced a gold tester used for years with this one.It has been very easy to use and works great!Updated original review after using for a few months. Unit does not read accurately even after replacing probe. Too expensive not to last longer. Would not purchase again.

Straight out of the box, I calibrated the pen, and tested on enhanced mode, and as advertised, precise reading! I love this machine. Great value, great Tool. I hope to get many years of use! Thanks to the company for making such a valuable tool.

This is definitely an expensive item, but for collectors and investors, it’s a great opportunity to test materials and build a virtual gold bank right from home. The GRO Gold Tester is accurate and functional, making a real difference when it comes to assessing value.I can personally attest that the machine works as expected, and its functionality sets it apart. While the price is high, the reliability and precision make it a worthwhile investment. Over time, it can create opportunities for better financial planning and smarter buying decisions.My only downside is that availability can sometimes be limited, and there’s a bit of a learning curve when using it. However, if you're serious about testing precious metals, this is a solid choice.

The gold tester is not accurate at all, you have to clean the pen after every test, you have to re calibrate many many times, and you have to use a file and ruin the jewelry when testing. it is a lot of money for something so inaccurate.

Fast Ship! Great Product! Very Good Communication! 5 Stars! Thank You!

Bad power supply cord and can't find any information on a replacement. Bought an entire new unit (with new cord) and confirmed issue. Anybody know where to get a cord that fits ordered several cords and none work.

I love it it work 100%