Presidium OTI -Diamond Verification Instrument®
All-in-one Diamond Verification in a Single Test
OTi by Presidium Tutorial Video - Performing a Test/Reading Results
Video is for illustrative purposes only and may also show products from other manufacturers.
OTi by Presidium revolutionizes diamond authentication with its dual Optical/Thermal testing in a single probe, ensuring accurate distinction between natural and synthetic diamonds. It is a quick, cost-effective tool that ensures accuracy and trust.
In the Diamond & Jewelry Industry (D&J), the OTi by Presidium emerges as an essential tool for all professional users such as jewelers, diamond wholesalers/traders, pawnbrokers, in ensuring accurate disclosure to maintain the integrity of the trade.
OTi by Presidium (OTi) enhances the authentication process by accurately distinguishing natural diamonds from synthetics, crucial in an era of increasing lab-grown diamonds and simulants. With its dual technologies of Optical/Thermal testing in a single probe, it provides a cost-effective and fast, on-the-spot validation, to optimize operational efficiency and instilled consumer confidence in your diamond verification processes.
Features
- User-safe function to shut off UV light when not in use
- Resistive Touch Screen
- Auto Shutdown Feature
- Low Battery Indicator
- 6 Languages user interface
- Stylish ergonomic design for portability and ease of use
Benefits
- Help identify colorless diamonds against CVD/HPHT lab-grown colorless diamonds, all types of moissanite and all common diamond simulants such as Glass, Sapphire and Cubic Zirconia (CZ)
- Dual technologies of Optical/Thermal in a single probe for instant results
- Test on loose and mounted diamonds in all jewelry settings
- Replaceable Probe Technology to minimize equipment downtime
- Compact and portable design for on-the-spot testing
- Test on colorless polished diamonds of all proportional cuts with a minimum gemstone's table width of 1.6mm
Recommended use for colorless Diamonds of:
- Color Grade: D to J
- Carat Size: Minimum of 0.06 carats
- Cut: All proportional diamond cuts
For gemstones that have non-ideal cut proportions, inaccuracies may arise due to light leakage. - Minimum Gemstone’s Table Width: 1.6mm
- Round Brilliant cut approximate carat size: 0.06 carat
- Princess cut approximate carat size: 0.07 carat
- Marquise cut approximate carat size: 0.1 carat
- Baguette cut approximate carat size: 0.17 carat
Specification
- Power & Battery
3 x AAA rechargeable/non-rechargeable Lithium batteries or
Power Bank (Not provided) via USB cable - Battery life: Up to 1.5 hours of continuous usage
- Recommended Operating Conditions
Operating Temperature: 18°C - 27°C (65°F - 80°F)
Storage Temperature: 10°C - 51°C (50°F - 124°F) - Dimension & Weight
Length: 105 mm (4.1 inches)
Width: 70mm (2.7 inches)
Height: 24.8mm (0.9 inches)
Weight (without batteries): 106g (0.23lb)
OTi by Presidium Tutorial Video - Cleaning Stone/ProbeTip
Video is for illustrative purposes only and may also show products from other manufacturers.
OTi by Presidium Tutorial Video - Turning On/Initialization/Ready to Test
Video is for illustrative purposes only and may also show products from other manufacturers.
OTi by Presidium Tutorial Video - Proper handling of mounted & Loose diamonds
Video is for illustrative purposes only and may also show products from other manufacturers.
OTi by Presidium Tutorial - Setting & Turning off
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OTi by Presidium Tutorial Video - Failed Initialization and Calibration
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OTi by Presidium Tutorial Video - Remove/Replace Probe Pen
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