Digital Density Meter A great and a must have for gold dealers and collectors this is up to 300 gram so is limeted for small
Gold Silver Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Platinum Palladium Test Precious Metals 999 925 Scrap The Acid Test: A Non-Destructive
About this item High Accuracy – Digital scale is built with high precision sensor system and giving a accurate weighing. 1000 gram max weight capacity
This simple to use and not expensive thickness gauge is a grate
Tool to check the bulk of an ingot/bullion.
Please put attention to set the sound velocity according to metal that is tested.
We did some tests on gold and silver and its work, help us
To detect 1 Kg fake gold bar.