Ultrasonic Technology Wave Cleaner for Jewelry Ring Watch + LED Audio Diamond Gemstone Tester Selector Tool

Features:
Easy to use even for a new beginner
Emit audible sounds to give accurate reading
Diamond indicator will be showed if the is a REAL diamond (Green light)
Metal alert (continuous buzzing sound when user accidentally touches metal rather than )
Large / Small switch for testing diamonds +/ - 8 points
To emit sounds to give accurate reading
LCD display LED indicator
If a is crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction
Weight: 103g
Powered by 9V x 1 (not included )
Material:Metal, Plastic
: Black
Size:135 x 40 x 20mm/5.31*1.57*0.79inch

Package included:
1 x Diamond selector II tester
1 x Protected leather bag
1 x Texting Platform
1 x User manual

Operating methods:
1. Open the , the indicator light, instrument began preheating, after a few seconds instrument can be used.
2. Take the naked drill to be tested into tray appropriate sunken hole, and its mesa upwards. Those already inlay need not put tray hole in, you can use hand to hold it.
3. According to the weight of the tested diamonds and measuring the temperature place to move several bright leds.
4. Take down sheath, handhold instruments, the right index finger touch the conductive plate on the back cover of instrument. To make the probe vertically and gently contact with mesa of measured diamond.
5. Carefully watching the instrument, if the rest of the emitting diode light reflect yellow, when light place moves to nine diodes with accompany beeping, this explains those tested are for real diamonds. On the contrary, if light place moves to insufficient nine diodes, and without accompany beeping, this explains diamond or counterfeit.

Note:
1.Due to the difference between different monitors, the picture may not reflect the actual of the item. Please consider this before the purchase.
2.Please allow slight deviation for the measurement data.











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