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Diamond Moissanite Thermal Conductivity Meter
High Accuracy Jewelry Diamond Tester Pen
This diamond & moissanite selector tester designed for quick, precise, and safe diamond testing. It undergoes rigorous testing and quality control to provide you with reliable test results, instilling confidence in your diamond or Moissanite purchases and assessments
Product Instructions
Just lightly touch the pen tip to the surface of the jewelry, and it will provide test results within seconds
1. Turn unit on with adjustment knob.
2. Wait until the wait light goes off and ready light comes on, approximately 10 seconds.
3. Hold tester with right hand so that your fingers are resting on the rear metal plate and your other hand must hold the metal holding the gem stone or the metal test plate.
4. Lightly touch the probe tip in the center of the gem stone. (Approximately 250mg of pressure) Hold tester perpendicular to the table of the gem for one second.
5. If it's a simulation or non -diamond, nothing will happen. If it's a diamond, the buzzer will ring and the green light(diamond) will come on for about 6 seconds. If it's a moissanite, the tone will change and the light will switch from green to blue(moissanite) within 1/2 second.
6. After the buzzer is first heard, you must continue to test for one second before you take the probe off the gem stone, this is because the test for diamond is done first. The test for moissanite is completed 1/2 second later.
7. If the tone changes while you are removing the probe, you must retest because you may have contacted the metal findings while removing the probe.
8. To save thebattery, turn off the unit after testing. If you forget, the tester will remind you to do so in three minutes
9. If the yellow ready light flashes or will not come on, you need to replace the 9V battery alkali batteries are recommended
Easy to Carry
Portable Design, Allowing you to carry and use it with ease
Its compact size and lightweight construction enable you to perform diamond tests anytime, anywhere, whether in a jewelry store, second-hand market, or while traveling
Professional Real Diamonds Detector Moissanite Tester Pen
High Accuracy Diamond Tester Pen Jeweler Tool Gem Tester
Repair and maintenance:
1. The probe of the instrument is very sensitive and must be protected with special care. Put on a protective cover when not in use
2. Please take out the battery if the instrument will not be used for a long time
Specification:
Product Name: Diamond Tester
Product material: ABS
Measuring range: diamond, moissanite
Working power supply: 9V DC battery(not included)/external AC power supply
Size: 16.5*5cm
Weight: about 132 g (7.40 oz)
Carla M.
2025-01-28 16:31:34
did take a very long time to arrive - sellers faults not product! the actual product was light weight, works great, easy to use and assemble, clear indicator for diamond or moissanite read. very precise. very handy and portable for travel showcases. a jewelers must have!
Joan Jackson
2025-01-26 19:44:59
This is a really nice product but I received one as a gift so I contacted the seller for a return. Great communication with seller.
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