Diamond Moissanite Tester Gemstone Selector II Jewelry Indicator Tool LED Audio

PLEASE TAKE NOTE THAT WE DO NOT HAVE AN OPTION FOR COLLECTION

Easy to use, even for a new beginner.

Emit audible sounds to give accurate reading.

Diamond indicator will be shown if the stone is a REAL diamond (Green light)

Metal alert (continous buzzing sound when user accidentally touches metal rather than stone)

Large / small switch for testing diamonds +/- 8 points

To emit sounds to give accurate reading

LCD display & LED indicator

If stone is a fake crystal, a simulant such as cubic  zirconium(CZ), there will be no reation.

Dimension: 16,5 x 4,2 x 2,2 cm

Powered by DC 9V battery x 1 (included)

Weight: 155g (including battery)

Package Weight: 170g

1. The thermal conductivity meter is an electronic instrument designed and manufactured for the identification of true and false diamonds based on the thermal conductivity of the diamond.

2. The instrument is a precision electronic instrument with an operating environment of 5-35 degrees Celsius and an air relative humidity of 80%.

3. The detected gem must be clean, dry and at room temperature.

Technical characteristics:

1. Pocket portable handheld.

2. Non-destructive testing, easy and accurate operation.