Presidium OTi Diamond Tester

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.

Length: 105 mm (4.1 inches)

Width: 70mm (2.7 inches)

Height: 24.8mm (0.9 inches)

Weight (without batteries): 60g (0.23lb)

Operating Temperature: 18°C – 27°C (65°F – 80°F)

Storage Temperature: 10°C – 51°C (50°F – 124°F)

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

Important note: USB cable included is an alternative means to power the tester via AC, aside from batteries. The tester is NOT able to hold a charge

Category

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

About Us

About Us

JYBS(Jinyuanbao) is a 35-year-old company with a full range of jewellery tools, offering professional services and a perfect quality control system.
Only to be a trustworthy tool home for jewellery masters at home and abroad.

The products are exported to 40+ countries and regions with over 30,000 products and the export value reached US$6.7 million in 2021.
Since 1988, Jinyuanbao is a professional jewellery tools and equipment supplier based in Guangzhou, China.

We offer a wide range of jewellery tools and equipment such as diamond testers, punching machines, polishing machines, setting tools, jewellery cutting tools, abrasive tools,
polishing tools, ring setting and stretching machines, faceting machines, engraving machines, casting machines, and measuring instruments.

We have supplied many prestigious American and European customers with products of consistent quality.
Our products are popular with our customers due to their superior quality and affordable prices.

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