GEMORO® Pro-D Diamond Tester III

The engineers at GemOro® Superior Instruments have developed an enhanced version of their second generation PRO-D III simultaneous diamond and white sapphire tester.  The newest 3rd generation PRO-D III tester design is even sleeker and more ergonomic and has even better testing sensitivity than before.  Known for their accuracy and reliability, GemOro® sets the standard for protection against diamond simulant fraud! 

• Sleek ergonomic shape comfortably rests in and on your hand when held.
• Intuitive finger grip pads for increased user-friendliness and ease of use.
• Precision retractable probe-tip with enhanced durability.
• Durable ABS housing covered with GemOro’s exclusive rubberized paint that provides an even superior grip.
• Fast warm-up time.
• Glowing light pipe / probe tip cone / ring tone for quick stone identification  GREEN = Diamond, PINK = Sapphire, RED = Metal Alert.
• Bright white LED stone illuminator light.
• Powered by micro-USB or with its included 3 AAA rechargeable NiMH batteries (user may substitute 3 AAA alkaline batteries if desired).
• Auto-off function if accidentally left on preserves battery life.
• May be used with optional GemOro UltraDock III® battery charging stand accessory (Item #0772) and GemOro Test Stone Magnifier accessory.
• Superior Surface Mount Technology (SMT).
• Battery saving auto-off function.
• Designed in the USA.
• Two year probe tip warranty.
• Lifetime Limited Replacement Warranty on the tester.
• Includes NiMH rechargeable batteries, AC adapter/charger, loose stone holder, and compact rubberized portable storage case.