Gem Computer Gauge for loose gemstones

Presidium Gem Computer Gauge (PGCG) is an advanced digital measuring instrument specially designed to accurately measure the dimensions of precious stones. This product combines state -of -the -art technologies with user -friendly design and provides a number of unique features and benefits.

Main advantages:

1. Accuracy and speed: PGCG measures the dimensions of precious stones with an accuracy of 0.01 mm and allows a quick and easy estimated weight of the stones.
2. Recognition of nine different grinds: The ability to recognize and estimate the weight of precious stones in 9 popular grinds.
3. You don't need to remove the stone: Allows measuring and estimate of the weight of stones without the need to remove them from jewelry.
4. Interactive interface: Offers the possibility of connecting to a computer for easy import and printing measurement results.
5. Extensive database: Contains data on s.g. (specific weight), r.i. (refractive index) and hardness for 133 conventional precious stones.

Limitations:

• Although PGCG offers estimates of stones identification, it should not be the only criterion for the identification and evaluation of precious stones. Other tests and analyzes may be necessary for accurate determination.

Technical Specifications:

• Measurement: 0.0 to 25.0 mm
• Accuracy: 0.01 mm / tolerance: 0.02 mm
• Digital display MM/CT
• Automatic shutdown after 10 minutes of inactivity
• Dimensions: 97 x 61 x 16 mm
• Weight: 120 g (without batteries)
• Power supply: 1x 3V battery (CR2450 or equivalent), part of the package

History of the Presidium brand: Presidium is a recognized leader in the development and production of tools for gemology, which specializes in innovative and reliable solutions for gemologists and jewelry around the world. With more than 40 years of experience in the precious stones industry, Presidium emphasizes the accuracy, quality and innovation in all its products.