Gold Tester (model GT-3000)

The most accurate, low-cost tester available, backed by dependable service and built by Tri-Electronics, the inventor of electronic gold testers. Measures white, yellow, pink and green gold in a full range of values from 6 to 18 karat. No dangerous chemicals or mixing of fluids, so it’s ecologically safe. Measures 12” x 9” x 13⁄4”. UL listed. Three year warranty. Operates on two 9 volt batteries (not included). Instructional video included.