GAIN EXPRESS Diamond Tester Pen, Professional Diamond Moissanite Gemstone Tester with UV Ultraviolet Light & Thermal Sensor, Gem Checker Jewelry Tester Diamond Selector for Novice and Expert
Product Description
GAIN EXPRESS Diamond Tester Pen, Professional Diamond Moissanite Gemstone Tester with UV Ultraviolet Light & Thermal Sensor, Gem Checker Jewelry Tester Diamond Selector for Novice and Expert
- ? Reliable diamond selector: This diamond tester is unresponsive to imitation crystals and simulants like cubic zirconia and moissanite, making it the go-to choice for retail jewelers, pawn brokers, and chain stores.
- ? Advanced technology: Equipped with ultraviolet light for fluorescent reaction testing, multi-level volume calibration, and audible warning sounds when the probe touches a metal surface.
- ? Convenient features: Compact design, low battery consumption, and the option to use an A/C adaptor for extended indoor use.
- ? Accurate and precise: With a single button press, it can identify genuine "natural" diamonds and distinguish stones as small as 2pt.
- ? Complete set: Comes with a vinyl pouch, testing platform for loose stones, and a comprehensive instruction manual. Brand new and unused.
This diamond selector doesn't react on stones like fake crystals, or simulants such as cubic zirconium, when the probe touches the surface. .
Features:
- An option to use or connect with A/C adaptor (not included) for long time indoor use
- Most compact design and low battery consumption
- Emit audible sounds to give warning buzzer if the probe touches metal surface
- Audible and visual indicator of genuine diamondWith a single press of a button it can accurately and precisely:Supplied with vinyl pouch, testing platform for loose stones and a comprehensive instruction manual best utilize JEM-II
Specifications:
Probe Warm-up Time: about 25sec
Working Time: about 5 hours for continuous use
Suggested Working Temperature: 18°C to 30°C
Working Voltage: 1 x 9V, 6F22 battery
or AC adaptor (110V-240V, DC 9V, optional & not included)
Size: 168 x 31 x 21mm
Item Net weight: 55g
Package Weight: 0.15kg
Package Size: 18cm x 6cm x 4cm
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Set includeds:
1 x Diamond Tester
1 x Vinyl Leather Pouch Case
1 x Heavy duty Testing Platform
English Instruction Manual
