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Operation Methods
Step 1.
1.Take off the probe cap.
2.Put the 9V battery in. (not included).
Step 2.
3. Turn on the switch, the power indicator is on.
4. Wait few seconds for the probe to heat up until another indicator is lighting up.
Step 3.
5. If you test diamond, you need to turn on the number of lights corresponding to the indoor temperature and diamond weight.
Step 4.
6. If you test other gems, you'd better calibrate the probe before testing, Method: by placing the probe vertically on a piece of glass, then adjusting the light to 5, and then placing the probe on the gemstone to test.
Test Result Analysis
If lights >= 9 and have sounds, it is true diamond.
If lights < 9 and no sounds, it is not diamond.
If lights is 7 or 8, it is true crystal.
If lights is 6 or 7, it is true jade.
If lights is 4 or 5, it is glass.
Don't test metal，Don't wear gloves.
Package
1* Diamond Tester (battery not included)
1* User manual
1* Leather Pouch Case
1* Testing Platform
1* Cap
$599.98
$ 99 .00 $99.00