GemOro® Pro-D3 White Diamond and Sapphire Tester

The Pro-D3 white diamond and sapphire tester from GemOro® offers the protection against fraud. This tester uses electrical conductivity testing to reliability identify white diamonds and sapphires.

• Designed in the USA with exclusive, patented ergonomics, the Pro-D3 fits comfortably in your hand.
• Patented intuitive finger pads provide a user-friendly ease of use, a sure grip and added comfort.
• The probe tip is retractable for increased durability and protection against damage.
• The tester warms up and is ready to use in seconds with patented visual indicators, a glowing tip and light pipe. Visual results are color-coded for clarity: GREEN for diamond, PINK for white sapphire, and RED for metal alert (which warns you if the probe touches metal as you're testing stones).
• An impact-resistant, virtually indestructible ABS housing with protective rubberized coating helps ensure durability and long service life.
• Auto-off function help preserved battery life.
• The tester itself carries an unprecedented limited lifetime warranty. The probe tip includes a two-year warranty (Note: in the event that the tip is damaged, the entire tester is replaced). The Pro-D3 includes:
• Three AAA rechargeable NiMH batteries (tester accepts standard alkaline batteries as well).
• Micro USB cable with universal dual voltage AC adapter/charger cube.
• Loose stone holder.
• Compact rubberized portable storage/travel case with die-cut insert to protect the tester and accessories.

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Dimensions: 167 x 24 x 37mm
Voltage: 110/220 volts (dual)
Brand: GemOro
Shipping weight: 14.251 ounces (404g)
Country of origin: China