Very easy to use and includes instructions. Sealed box contains six (6) bottles test solution; each bottle contains 1/2 fluid oz (0.50 fl oz) test acid. You will receive one 10k solution, one 14k solution, one 18k solution, one 22k solution, one Silver solution, and one Platinum solution--each new in box sealed with shrink-wrap. Test stone and loupe (magnifying glass) are brand new, and will last many uses. Test stone measures 2" x 2" (inches) wide, and the lenses of the loupe measure 21mm diameter. Gemstone weight gauge included too! Electronic diamond tester (Diamond Selector II by Culti) can distinguish diamond from white corundum and YAG. Buzzer will sound to alert you when the probe's tip touches metal.
All the tools you need to test diamonds, gold, silver, and platinum jewelry & coins
Complete PuriTEST pack contains six (6) half-ounce bottles of test acids- 10k, 14k, 18k, 22k, Silver, and Platinum
DigiWeigh DW100AS electronic jewelry scale with batteries, calibration weight, and Lifetime Warranty
Authentic Culti Diamond Selector II enables you to determine difference between real diamonds, cubic zirconia (cz), and other gems; Includes 60-day money back guarantee
Also includes pro-quality deluxe scratch stone surface, and PuriTEST handheld 30x magnifying loupe