Gemlogis MANTIS Multi TesterProduct Specs Testing Range: 0. 02ct+ Color Range: Colorless gemstone (D J) Dimensions (mm): 190 x 45 x 32 Weight (g): 76g Battery Life (Hrs): 3hrs non stop. 720hrs standby Warranty: Factory 12 months

Details : Arranged in 6 boxes in 2 Rows - All classic shapes- 1

Supports Various Diamond Types:Detects diamonds as small as 0

waterproof

Stand or Holder - Single or Paired

this tool also allows you to easily measure ring sizes for a variety of jewelry types

lightest weight

3-inch screen provides ample space to view fine details and zoom in on complex features of gemstones

and even a necklace hanger cover for jewelry shots

making it ideal for identifying inclusions

making it easy to choose the perfect cut and carat for any project

high-quality optics

It's safer than other liquids on the market because of the protective stopper on the bottle that prevents spillage