OTi (by Presidium) for diamonds (natural & synthetic) + non-diamond + Moissanite Capacity_10g to 199g but you cannot test both

but you cannot test both at the same time (i

"Karat' not 'carat)

It works best on copper-based metals including brass

With a base (sits on a table

45 degree flatlight

OTi (by Presidium) for diamonds (natural & synthetic) + non-diamond + Moissanite Capacity_10g to 199g but you cannot test bothSummary The Oti is a combined standard (thermal) tester for diamond non diamond, plus the latest technology (UV absorption) to distinguish natural diamond from synthetic diamond, and it also tests for Moissanite. One probe, one test, the onboard computer works out the answer. Instruction manual (pdf download) Video (youtube) carrying out the test Videos (youtube) everything you need to know (7 videos, from 59 secs, to 1mn 45 secs) Detail Tests for: