This best-selling digital gold tester provides fast and accurate reading results.
This digital gold tester from Tri-Electronics comes with a built-in microprocessor, making gold testing simple. Readings are provided in both karats and percentage. This tester comes in two options, reading from 6K to 18K or from 6k to 24k. Also displays PLATINUM and NOT GOLD. Optional AC adapter available separately. Unit comes with a 3 year manufacturers warranty.