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Jewelry Gold Gem Tester Tool LED Electronic Gemstone Pen Testers Professional Tools Jade Ruby Stone Devices for Jewelers

Jewelry Gold Gem Tester Tool LED Electronic Gemstone Pen Testers Professional Tools Jade Ruby Stone Devices for Jewelers

Regular price $24.00 USD
Regular price $48.00 USD Sale price $24.00 USD
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This Jewelry Gold Gem Tester Tool is a must-have for any jeweler. The LED electronic gemstone pen is designed to accurately test the authenticity of jade, ruby, and other precious stones. With its professional tools, you can easily and confidently determine the value and quality of your jewelry.

Gem Tester Tool


Diamond Detector Tester Selector Gemstone Tool Diamond Selector Diamond Tester Gems Jewelry Test Tool LED Lamp Selector

brand new and high quality.
brand new and high quality.
Quantity: 1pc
Color: Black
Size: 13.5cmx4cmx2cm/5.31x1.57x0.79in (approx)
Diamond Tester: * Easy to use even for a new beginner. * Emit audible sounds to give accurate reading. * Diamond indicator will be showed if the stone is a REAL diamond (Green light). * Metal alert (continuous 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 Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction. * Power supply: DC 9V battery (The battery is not Included ).
Operating Methods: Open the power, the power indicator light, instrument began preheating, after a few seconds instrument can be used. Take the naked drill will be tested into support tray appropriate sunken hole, and its mesa upwards. Those already inlay, need not put tray hole in ,you can using handheld its. According to the weight of the tested diamonds and measuring the temperature place move bright several leds. Take down needle sheath, handheld instruments, the forefinger of conductive plate; touch instrument back cover That probe vertically and measured true diamond mesa gently contact.*carefully watching instrument, if the rest of the emitting diode light reflect yellow, when light to nine diode, accompany beeping this explains those tested for a real diamond. By contrast, if lit, and insufficient nine instrument does not send feng chirp, explain fake diamond or ape.


Note:
The battery is not included.






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29 stars

Customer Reviews

4.8

6 Customer Reviews
5 stars

5

4 stars

1

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Alexandra Grimes

Thu, May 09

Ellen Graham

Fri, May 03

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1

no se si funciona, pero me llegó. no tengo pilas.

Joyce Dooley

Fri, Apr 05

Fannie Lesch

Wed, Apr 03

funny thing is my white sapphires are also passing diamond test with this tester.🤣

Mark Hauck III

Tue, Mar 26

Philip Leffler

Tue, Feb 27

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Alexandra Grimes
Thu, May 09

5 out of 5
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Alexandra Grimes
Thu, May 09

1 out of 6
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Ellen Graham
Fri, May 03

5 out of 5
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Ellen Graham
Fri, May 03

2 out of 6
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Joyce Dooley
Fri, Apr 05

no se si funciona, pero me llegó. no tengo pilas.

5 out of 5
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Joyce Dooley
Fri, Apr 05

no se si funciona, pero me llegó. no tengo pilas.

3 out of 6
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Fannie Lesch
Wed, Apr 03

5 out of 5
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Fannie Lesch
Wed, Apr 03

4 out of 6
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Mark Hauck III
Tue, Mar 26

funny thing is my white sapphires are also passing diamond test with this tester.🤣

4 out of 5
review-image
Mark Hauck III
Tue, Mar 26

funny thing is my white sapphires are also passing diamond test with this tester.🤣

5 out of 6
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Philip Leffler
Tue, Feb 27

5 out of 5
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Philip Leffler
Tue, Feb 27

6 out of 6