Presidium Gem Tester: National Jeweler's Supplies

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Presidium Gem Tester

Quantity in Basket: none
Code: PSPGT
Price: $189.00
Shipping Weight: 3.00 pounds

Is it a Diamond? Ruby or Garnet? Sapphire or Tanzanite?
Emerald or Jadeite?
The PRESIDIUM GEM TESTER PROVIDES THE ANSWERS!!!
The Presidium Gem Tester / Color Stone Estimator
provides a quick- easy- laboratory proven way to identify diamonds and separate the most popular colored gem stones from one another. This valuable tool can eliminate human error when identifying precious gems. The Presidium Gem Tester's accurate performance is based on the fact that different gem stones conduct heat at different rates. Simply touch the Gem Tester's sophisticated thermoelectric probe to the surface of any mounted or loose stone and the specially calibrated dial will show you the relative heat conductivity of the material.
The Presidium Gem Tester / Color Stone Estimator
Is made under rigid quality standards. It is easy to operate and convenient to own. Includes AC Adaptor.

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	© National Jeweler's Supplies 2006 National Jewelers Supplies is a leading seller of testers and jewelery equipment. Please note other spellings such as jewellery, jewelry, jewelery, jewellry, jewelerey, and jewellerey.