Hqdz Diamond Mosang Stone Surveymeter,High Precision Jewelry Diamond Test Pen Set,Drill Pen Gem Identification Identification Instrument Tool Thermal

Diamond Mosang Stone Surveymeter Diamond Mosang Stone Surveymeter Professional Diamond Mosang stone Surveymeter will show real diamonds or fakes，Use the big/small switch to test diamonds，Makes an audible sound to easily distinguish readings. Drill Pen Gem Identification Identification Instrument Tool It is the easiest answer for the vast majority of retail jewelers,pawn brokers and chain stores when faced with the decision of which diamond selector to buy. High Precision Jewelry Diamond Test Pen High Precision Jewelry Diamond Test Pen Set,Drill Pen Gem Identification Identification Instrument Tool Thermal Conductivity Drill Pen,for Novice and Expert High Accuracy and portability are what we pursue all the time, we've been working on it to becoming your precision stewards. This thermal conductivity meter can test the authenticity of diamonds, and also test the hardness of finished jade and jadeite with hardness value between 5 and 9. It has dual functions and is nondestructive. Features: Distinguish stones as small as 2pt. Emit audible sounds to give warning buzzer if the probe touches metal surface. Audible and visual indicator of genuine diamond. With a single press of a button it can accurately and precisely: Supplied with vinyl pouch, testing platform for loose stones and a comprehensive instruction manual best utilize JEM-II. Quickly distinguishes authentic diamond from all models of diamond simulants and metals. ♠Professional Diamond Mosang stone Surveymeter will show real diamonds or fakes，Use the big/small switch to test diamonds，Makes an audible sound to easily distinguish readings. ♠It is designed for quick, precise, and safe diamond testing.Harmless to diamonds. ♠Equipped with light to test flourescent reaction of stones.