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General| Detection/Testing Method | Electrical Conductivity |
|---|---|
| Karat Range (Gold) | 6K to 24K |
| Power Source | 9V Battery |
| Display | LCD |
| Metals Tested | Gold |
| Measurement Units | Karat |
| Weight | 0.5 lbs |
Emphasizes the importance of reading all preceding information before use.
Details thermal and electrical conductivity testing principles for gemstone identification.
Explains electrical conductivity test for identifying moissanite, including new types.
States the UltraTester 3+ is a screening tool, not a final determination method.
Specifies ideal temperature (65-80°F) and humidity (45-75%) for operation.
Emphasizes the need for clean, dry stones, free from oil and dirt, for accurate results.
Details the procedure for cleaning the probe tip to ensure accurate testing.
Advises allowing stones to cool for 5-10 seconds before retesting.
Disassembling the tester voids the warranty; only battery replacement is allowed.
Warns users to avoid looking directly into the UV LED to prevent eye damage.
How to turn the tester ON by pressing and holding the power button.
How to turn the tester OFF by pressing and holding the power button.
Patented color-coded indicator shows test results: Green=Diamond, Blue=Moissanite, Pink=Sapphire, Red=Metal Alert.
Hold ring with one hand, tester with the other; touch stone table, avoid metal.
Place loose stone in plate, hold plate steady, touch stone table with probe tip.
Must follow procedure for loose stones; do not hold them in fingers for testing.
Features 2-year probe tip/battery warranty and lifetime limited warranty on electronics.
Damage caused by abuse or unauthorized repair will void the warranty.
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