Tests should be conducted on the table of the gemstone.
In the event of any doubt, kindly test on the girdle of the
gemstone instead.
on the grip at all times.
To achieve optimum test accuracy involving very small
mounted gemstones (1.2mm exposed diameter and below),
it is extremely important that no contact is made on any
mounted/ metal part of the jewelry piece. The test results
will likely result in confusion as metal is highly conductive
and results may indicate that Moissanite is detected
instead.
To achieve optimum accracy for test involving very small
gemstones (10 points and below), it is important to allow
the gemstone to cool down before subsequent tests.
It is advisable to take multiple readings if any doubt exists
regarding the test results indicated.
Cleaning of probe tip
time, or if the tester has not been used for a week, it is
advisable to clean the probe tip using a piece of paper to
attain a consistent and accurate reading.
right-angle (90 degrees) with any paper or a stone
rest (as provided). Gently move in a circular motion
without retracting the tip (Fig. 2.3).
process is completed and the tester is now ready for
use
Fig. 2.3
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