Quality - Tradition - Innovation Everything for Jewellers & Watchmakers

The OTi by Presidium revolutionizes diamond authentication with its dual Optical/Thermal technology in a single probe. It enables quick, cost-effective, and precise distinction between natural and synthetic diamonds, ensuring trust and security in the diamond and jewelry industry.

Benefits at a Glance:

• Reliably identifies colorless diamonds and distinguishes them from CVD/HPHT lab-grown diamonds, moissanites, and common simulants such as glass, sapphire, and cubic zirconia (CZ).

• Dual Optical/Thermal technology in a single probe tip for instant results.

• Suitable for testing loose and mounted stones in all jewelry settings.

• Compact and portable design for easy on-the-spot use.

• User-friendly with a resistive touchscreen and multilingual interface.

Technical Specifications:

• Power supply: 3 x AAA lithium batteries or power bank (not included) via USB cable.

• Battery life: Up to 1.5 hours of continuous use.

• Operating temperature: 18°C - 27°C (65°F - 80°F).

• Storage temperature: 10°C - 51°C (50°F - 124°F).

• Application: diamond, moissanite, synthetic diamonds (CVD/HPHT).

• Battery supply with: 2 x micro batteries AAA/LR03, battery/batteries not included.

• Length: 105 mm.

• Width: 25 mm.

• Height: 70 mm.

• Operation: battery and/or accu, mains operation.

• Weight: 60 gr.

• Min. stone size: 0,06 ct.

No accessories