GXL-24 Digital Gold Tester
Simple to use, just touch point to metal, squeeze out a drip of non-toxic jelly to make a good contact and review the LCD reader. Uses 9Volt battery, and is 110V.
Accurately measures white, yellow, pink, green gold and platinum. Measures from 6Kt - 18Kt and 20Kt - 24Kt in gold. Reliable and extremely accurate, eliminates the use of messy acids.