OTi by Presidium is a handheld diamond and moissanite screener that distinguishes colorless diamonds from CVD/HPHT lab-grown diamonds or moissanites, and common simulants such as glass, sapphire, and cubic zirconia (CZ).

The screener is suitable for testing both loose and mounted stones with a minimum size of 0.06 ct.

The LCD display provides you with a clear and reliable result within seconds and can be set to different languages.

Specifications:

• Min. stone size: 0.06 ct
• Dimensions: (L) 105 x (H) 70 x (W) 25 mm
• Weight: 60 g
• Battery supply:  3 x AAA lithium batteries or power bank (not included) via USB cable
• Battery life: up to 1.5 hours of continuous use

Batteries are not included.