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●💎It is designed for quick, precise, and safe diamond testing. ▲💎【Professional Diamond Selector】 After powering on, turn the wheel to keep 4 green lights on to finish the Initialization. Otherwise you will get inaccurate results.For Diamond Simulants：No Sound and No Red lamps light on.[Note]: This diamond tester cannot distinguish Mosanite and diamonds. Because the product works by measuring the thermal conductivity of an object. The thermal conductivity of Mosanite is almost the same as diamond.
▲💎【Intuitive Design】Our diamond tester features an LCD display and LED indicator make it easy to read your precise testing results. No need for a professional - the Hqdz-td Diamond Tester Pen is easy to operate. Just turn it on, lightly press the tip to the gemstone, and wait for the beep to know if it's real or fake.
▲💎【For Imitation】When Testing Imitation stone,such as cubic zirconium ( CZ ), crystal, glass, there will be no sound, and the red lamp won’t light.This diamond tester II can just distinguish diamond and fake diamond,but CAN NOT distinguish Moissanite & Real Diamonds。For testing diamond, it will emits beeping-beeping-beeping in a low frequency, 1 time/second. Meanwhile 1-4 pieces of the RED LAMP box of the level meter light on(the bigger the size of the stone is, the more pieces of the red lamp box of the level meter light up)
▲💎【For Metal Alert】When Testing metal, it will emits beeping-beeping-beeping in a high frequency,5times/second. The thermal conductivity of the metal is very high and can give the same indication as a diamond with most thermal probes.This Diamond Selector II has a metal Alert Buzzer to warn you when touches metal. If you hear the Metal Alert buzzing sound,re-touch the probe tip so as to touch only the tested stone.Other Alert：When test other items, it will also emits beeping-beeping-beeping in a high frequency,5times/second,such as your body,water,and so on.
▲💎【Bright LED】With this dual LED light source, you can clearly see objects in the dark or in low light. The magnifying glass provides a detector for detecting counterfeit banknotes, which is used for banknotes, passports, credit cards and traveler's checks, etc.It is very convenient to carry and you can use it anywhere.

Product Description

Diamond Tester Pen

Diamond Tester Pen-Professional Diamond Selector II will indicate genuine diamond or fake.It is designed for quick, precise, and safe diamond testing.

Simple to Use

Diamond Tester Pen 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.

60X Mini LED Magnifying

Mini 60x Microscope Magnifying with LED Light Pocket Jewelry Magnifier Jeweler Loupe.

Convenience to carry, you can use it in everywhere and every time.

LED Light Jewelry Magnifier

LED light and UV light

LED light can help to see clearly and can be used in dark situations,UV light for currency detection which can help spot fake notes.

Wide Application Range

such as industrial purposes, medical science, Coins and stamps, geography, circuit board and printing industry, gardening, education and house living and offices etc.

40X Full Metal Illuminated Jewelry Loop Magnifier

Small and Easy to Carry

come with a beautiful gift box and a plastic carry case. Mini size with 40x 25mm lens easy to carry and make the small details in your life more clear

Bright LED and UV Lights

The UV light works as a counterfeit detector for things such as the paper currency, passports, Credit cards, and traveler's checks etc.

Powerful magnifying glass

Function:eye loupe is great for rock collectors, coin collectors, jewelers, hobbyists, and also makes a great gift for the kids to explore the fabulous tiny world.

Diamond Tester Pen, Jewelry Diamond Tester with 60X Mini LED Magnifying&40X Full Metal Illuminated Jewelry Loop Magnifier

Accuracy and portability are what we pursue all the time, we've been working on it to becoming your precision stewards. Diamond Tester Pen, Jewelry Diamond Tester with 60X Mini LED Magnifying&40X Full Metal Illuminated Jewelry Loop Magnifier Diamonds Kit Jewelers loupe,Professional Diamond Selector for Novice and Expert,Thermal Conductivity Meter- Perfect for food, tablets, powder, gemstones, coins, jewelry, weed,gold, silver, coins and etc. How to use diamond tester: 1.Don't wear gloves,Don't detect metal,Best to measure in no wind conditions. The operating temperature is within the range of 10-35 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. 2.Diamond Tester Install Battery,Put the 9V battery in(incloud). Table Initial Value.Turn on the switch.Wait few seconds for the probe to heat up until Lamp on ready OK. 3.Set Initial Value,Turn on the lights numbers corresponding to the indoor temperature and diamond weight.If don't know. Set 4 lights is lighting up on the scale. 4.Vertical Contact,Use probe to make 90-degree contact with the measured object.It needs little force to stop it on the diamond surface and make full contact. 5.After use, turn off the power.If unsuccessful, please repeat the second step. Full Metal Illuminated Jewelry Loop Magnifier : Calligraphers, clockmakers, jewelers, and more have all basked in the glow of this 40X jewelers loupe. It has 40x 25mm lens to help illuminate and magnify fine print and small details, so it's great for repairs or handiwork, crafts, hobbies, fine arts, just to name a few ways it can brighten up your life! 60X Microscope Magnifying Glasses: Bright LED light of the Magnifying Glass provides enough light at any dim conditions; The pocket size is convenience to carry, you can use it in everywhere With a Faux Leather Pouch, Can Protect it From Scratch, Attrition, Etc. Popular among professionals, hobbyists, coin enthusiasts, and business owners alike. Excellent tools. Excellent Value. Great gift idea.