Dupeakya Professional Diamond Tester, Gem Tester Pen Portable Electronic Diamond Tester Tool for Jewelry Jade Ruby Stone Black

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Dupeakya Professional Diamond Tester, Gem Tester Pen Portable Electronic Diamond Tester Tool for Jewelry Jade Ruby Stone Black

Regular Price: US$55.00

Special Price US$39.99

Availability: In stock

Supplier: Dupeakya

Category: Arts & Crafts & Sewing Beading & Jewellery-Making Jewellery Making Tools & Accessories Diamond & Gold Testers Diamond Testers

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Do you like jewelry very muchBut you are worried about how to identify the authenticity of jewelry.

Dupeakya diamond tester is an electronic instrument designed and manufactured according to the thermal conductivity of diamonds to identify the true and false diamonds. It can also be used for testing sapphire, ruby, crystal, agate and other stones.

High accuracy professional jeweler diamond tester

Operation Methods:


Step 1: Put the 9V battery in. (not included). Take off the probe cap.	Step 2: 3. Turn on the switch, the power indicator is on. 4. Wait few seconds for the probe to heat up until another indicator is lighting up.	Step 3: 5. If you test diamond, you then need to turn on the number of lights corresponding to the indoor temperature and diamond weight.	Step 4: 6. If you test other gems, you'd better calibrate the probe before testing, Method: by placing the probe vertically on a piece of glass, then adjusting the light to 5, and then placing the probe on the gemstone to test.

Package Included:

1* Diamond Tester (battery not included)

1* User manual

1* Leather Pouch Case

1* Testing Platform

1* Cap

Test Result Analysis:

If lights >= 9 and have sounds, it is true diamond.

If lights < 9 and no sounds, it is not diamond.

If lights is 7 or 8, it is true crystal.

If lights is 6 or 7, it is true jade.

If lights is 4 or 5, it is glass.

Don't test metal,Don't wear gloves.

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Precautions:

The surface of the test object is clean, flat and dry.

Don't wear gloves.

Don't detect metal.

Best to measure in no wind conditions.

The operating temperature is within the range of 5-35 degrees Celsius, and the humidity is below 80%.

When testing diamond, your right index finger must keep touching the metal panel on the back of the tester.

Please turn off the power after the test to save power.

Package contents: 1 x diamond tester, 1 x leather case, 1 x test platform, 1 x user manual. This product uses a dc9v battery (not including battery). The small portable electronic devices can be put in any wallet or backpack, and the operation is simple. As long as the tip is perpendicular to the test masonry and the switch is pressed, the result can be obtained. The diamond detector with voice instructions and audible sounds are emitted when the lights are on so that you can easily distinguish between masonry and stone. An excellent tool kit for the diamond tester, suitable for handling any exposed or inlaid diamonds and gems, as well as other jewelry and precious metal items. This is a portable electronic device for distinguishing real diamonds from other simulated stones. It is designed for quick, precise, and safe diamond tests.

International Protection Rating: IP65. Item Dimensions LxWxH: 2 x 1 x 6 inches. Power Source: Battery Powered. Material: Plastic. Batteries Required?: No. Color: Black. Brand: Dupeakya. Date First Available: April 17, 2019. Country of Origin: China. Manufacturer: Dupeakya. Department: Unisex-adult. Item Weight: 4.2 ounces. Best Sellers Rank: #17,357 in Arts, Crafts & Sewing. Customer Reviews: 4.0 out of 5 stars 2,189 ratings 4.0 out of 5 stars. : B07QT8WW82. Item model number: 2020ABCPXGJ0331US. Product Dimensions: 2 x 1 x 6 inches.