Tester di prova portatile Presidium ARI per diamanti incolori

ARI is a hand-held Presidium Diamond Verification Instrument™ developed to help identify colourless diamonds (D to J colour) against CVD/HPHT lab-grown colourless diamonds and all types of moissanite. It is suitable for testing both loose and mounted stones, including jewellery with closed-back settings.

Using advanced proprietary technology, ARI measures the UV light absorption capacity of diamonds and moissanite. Thanks to its colour LCD touch screen display, ARI provides clear and accurate results for diamonds and moissanite.

Also included are a carrying case, a metal stone holder and a USB cable. Batteries are not included.

Test Results

The test result is shown on the LCD display within 3 seconds.

• Diamond
• CVD/HPHT/ Type IIa
• Moissanite

Features

• Clear display of results
• Resistive touch screen
• Replaceable probe function
• Retractable probe function that maintains constant pressure
• Warning buzzer for loss of contact during test
• Ergonomic and elegant design
• User-safe function for switching off the UV light
• USB input for connection to an external power source
• international voltage compatibility (100 - 240 V)
• Low battery indicator
• Powered by batteries (3 x AAA, 1.5 V) or power supply via Presidium universal USB adapter

Recommended operating conditions

• 0.02 carat and above
• All proportional diamond cuts
• Operating temperature: 18 - 27 °C
• Storage temperature: 10 - 51 °C
• Relative air humidity: 35 - 65 %