Diamond: Beeping sound. Diamond simulants: No beeping sound, No red lamps light on. Metal alert: Continuous buzzing sound.

This  Quick Thermal Conductivity Meter For Diamonds, diamond tester(selector) which is rare in the world at present is a special instrument that can distinguish diamond and synthetic moissanite.

Owning it will give more convenience and the sense of security to your professional work.

Can distinctively distinguish real diamonds from moissanite simulants quickly and effectively

Emit different audible sounds to give a warning buzzer for metal surface, diamond and moissanite

Provide visual indicator for moissanite or diamond using 2 kinds of LED colors

Ten minutes late since the last test,the power indicator light (green) turns off automatically and sends out "Dudu" sound for a long time to warn the user to turn off the tester.

Pocket-size,portable and handling

Test without damage,convenient and accurate operation

Compact design, low battery consumption and portable

Powered by a free replaceable DC 9V battery

Approved by strict quality and safety standards for long and trouble-free life

Guaranteed high quality and accurate testing results

Appearance size: 160*40*21mm

Weight: 110g

  

Diamond indicator which illuminates if the stone is a REAL diamond. 

7 second warm-up time with a 150 second shut off alarm.If stone is Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction.Metal alert ( a long beep when user accidentally touches metal rather than stone )Large / small switch for testing diamonds + - 8 pointsPowered: DC 9V battery X1 ( included )Supplied with: testing platform for loose stonesLeather Pouch Caseinstruction manualbattery

Specifications:

Power: DC 9V battery  x 1 Weight: 106g 

 

   Interpreting the indication:

  

   Easy !!!

 

   Diamond: Beeping sound.

 

   Diamond simulants: No beeping sound, No red lamps light on.

 

   Metal alert: Continuous buzzing sound.