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How To Test Gem:
Turn on the switch.
Make sure only 1 light is lighting up on the scale.
Wait few seconds for the probe to heat up until Lamp on ready OK
Turn on the lights numbers corresponding to the indoor temperature and diamond weight
If don't know. Set 4 lights is lighting up on the scale.
Start test diamond, no need to adjust the switch switch.
Use the diamond discriminator probe to make 90-degree contact with the measured object, and observe the indicator light change.
It needs a little bit of force to stop it on the diamond surface and make full contact.
If unsuccessful, please repeat the second step.
Maintenance and repair:
1, the instrument is very sensitive to the probe, must be particularly careful to protect, do not use should be set on the sheath.
2, the preparation of the indicator light is very dark, shows the battery will run out, should be timely replacement battery.
3, the instrument is not used for a long time, please take out the battery.
4, in order to detect accurately, the proposed correction once a year.
Power supply: 1 * DC 9V Battery (not include)
Item size: 14*4*2cm (6.6 * 1.6 * 0.8in)
Package included:
1 * Diamond Selector
1 * Testing Platform
1 * Carrying Case
1 * User Manual
Trigso
Reviewed in the United States on June 23, 2024
The green bulb to show it is working was missing.
Robert Powell
Reviewed in the United States on May 6, 2024
Liked it for value, usage,and prize item
Customer
Reviewed in the United States on March 30, 2024
Muy bueno
Customer
Reviewed in the United States on February 5, 2024
Instructions printed in the smallest format possible and not very clearly
amazonian
Reviewed in Canada on February 24, 2024
One recieved was a different colour, it's not as "plug and play" as youd expect and it gave a few false positives.I decided to return and will invest in a higher quality one.
S. Peker
Reviewed in the United States on December 15, 2024
Good tool to have in any Jewelers store
Linda
Reviewed in the United States on April 17, 2024
I inherited some estate jewelry and this product has been a life saver to tell which pieces have diamonds and which are costume. I did quite a bit of testing with jewelry and found this to be very accurate. I would recommend this product if you are needing some help sorting through jewelry that you are not certain is real diamond or not.
Bruh
Reviewed in Canada on April 17, 2024
The media could not be loaded.
Derek Garcia
Reviewed in the United States on August 28, 2023
Tested on Diamonds by an experienced professional. Tester worked immediately without any issue and could easily tell apart Diamond from other materials. Only complaint is that it didn't come with a 9V batterg, but not a big deal!
Eddie kenyon
Reviewed in the United States on November 18, 2023
Worked great it needs a brand new 9v battery to work. I tested a cubic zirconia that I already had tested by a jeweler with an expensive meter and it tested the same and tested my mother's diamond ring and it tested real
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