10 Best
Diamond Detectors
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Product Highlights- Clear screen & audio instruction design: these high accuracy diamond testers are designed with a clear screen, so you can get the useful data quickly. the jewelry diamond tester is equipped with led lights and audio instructions. as long as the tip is perpendicular to the test masonry and the switch is pressed, the result can be obtained.
- Multiple uses: the gold testing kit is suitable for testing various items, such as diamonds, jades, emeralds, crystals, agates, gems and so on, making it possible for you to distinguish and observe them clearly and easily
- Easy to use: real diamond will emits sounds and lights >=9. fake crystal, such as cubic zirconium ( cz ), crystal, glass will be no sounds and lights <9. the diamond tester can test the authenticity of diamonds(above 9), and can also test the hardness of finished jade crystal agate with a hardness value between 5-9.
- Magnifying glass accessory: 2 pieces magnifying glass are provided, one is equipped with 60x and led illumination. the other features 2 lenses(30x 60x) and 2 led lights. clear magnification effect, refine surface, comfortable and natural to use. they can be applied for gems, jewelry, coins, stamps, watches, hobbies, models and observing other items you want.
- Perfect combination: the package includes 1 piece of jewelry tester and 2 piece of jewelry loupe, which are complete and practical for you to test or observe diamonds, bringing you a good using experience. the jewelry diamond tester selector is powered by dc 9v battery but the battery is not included.
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Product Highlights
- Emit audible sounds to give accurate reading
- Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone)
- Easy to use even for a new beginner
- Diamond indicator will be showed if the stone is a real diamond (green ligh
- Lcd display & led indicator.
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Product Highlights
- 【for diamond】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)
- 【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 ...
- 【moissanite & real diamonds】:this diamond tester ii can just distinguish diamond and fake diamond,but can not distinguish moissanite & real diamonds
- 【initialization】after powering on, turn the wheel to keep 4 green lights on to finish the initialization. otherwise you will get inaccurate results. all test must be done by two hands, one for hold the diamond and one for the diamond tester. as for the hand which hold diamond tester, you have to touch the electricity conductive panel on the back of the unit.
- 【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.
- 【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.
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Product Highlights
- 【reasonable design】our high accuracy professional jeweler is the second generation and the diamond gem tester is very simple to use. you just need to install the battery and turn the switch before use.(without battery)
- 【scope of application】diamond tester pen high accuracy professional jeweler can be used for diamond, jade, crystal, agate. diamond checker tool can easily and quickly test the authenticity of the tested items.
- 【simple and fast to use】our diamond detector can quickly test the authenticity of diamonds, jade, agate, and crystal. if it is a real diamond, the indicator light will be greater than or equal to 9 and accompanied by a sound.
- 【quick distinguish】you just need to open our diamond gem tester, put the tip of diamond detector perpendicular to the gemstone (90 degrees). you'll be able to quickly get results in seconds, knowing if the item is real or fake.
- 【service】if you have any questions about the use, please feel free to contact us, we will reply to you within 24 hours. package includes:1 x diamond tester, 1 x user manual, 1x test platform. this product not included 9v battery
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Product Highlights
- 【unique design】after 10 minutes' use of moissanite tester, the power indicator light (green light is automatically turned off) and long beep sounds will alert the user to turn off the instrument. list of packages: 1 * diamond selector ii 1 * moissanite tester 2 * manuals 2 * trays
- 【lightweight and portable】diamond selector ii is equipped with a pu bag and small testing tray for holding loose stones. lightweight and compact in size, easy and convenient to carry. designed for rapid, accurate and safe diamond testing. through non-destructive testing, the operation is simple and precise.
- 【easy to use】green indicator will be showed on diamond selector ii if the stone is a real diamond. it will make continuous buzzing sound when user accidentally touches metal rather than stone. non-destructive testing, simple and accurate operation, low power consumption, low battery alarm (red light indication) for moissanite tester.
- 【high precision】this product can choose montmorillonite from real diamonds, which can indicate whether it is a real diamond or a fake diamond. use the big/small switch to test the diamond. it is designed for fast, precise and safe diamond testing.
- 【widely use】diamond selector ii can help you to distinguish whether your diamond is real or fake. moissanite tester is a matching instrument with the diamond selector ii. it is only used for the distinction of colorless moissanite.
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Product Highlights
- 【intuitive design】our diamond tester comes with led lights and audio indication. during a test, if the stone tested is a diamond, the led lights will light up as the stone passes each test conducted by the diamond detector. it will make continuous buzzing sound when user accidentally touches metal rather than stone
- 【multipurpose】diamond tester is design to deliver fast, accurate results. you will be able to know if something is fake in a matter of seconds. ideal for industrial purpose, circuit board and printing , industry, gardening, coin, diamond, stamp, jewelry, appraisal, education, geography, home and office
- 【portable design】the diamond selector is equipped with a pu bag and a small test platform for holding loose gemstones. designed for fast, accurate and safe diamond testing. through non-destructive testing, the operation is simple and accurate. the tester is lightweight, compact (credit card size) and easy to transport
- 【simple to use】diamond tester pen is simple to operate to get results, professional(s) are not required. simply turn on our diamond tester pen detector; place the tip of the diamond tester on the gem stone (lightly pressed is sufficient) and green indicator will be showed if the stone is a real diamond
- 【quality assurance】if you have any questions about us diamond detector selector, please feel free to contact our customer service, our customer service will solve the problem for you, we will do our best to provide you with a satisfactory shopping journey
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Product Highlights
- * if the number of lights equals or exceeds 9, and it beeps, it means the diamond is true. * if the lights is about 9 and it beeps, it means the sapphire is true. * if the number is 6.5-7, it means the agate is true. * if the number is 7-8 , it means the crystal is true. * if the number is 6-7, it means the jade is true.
- ★ notice: * no matter what gemstone you are testing, the probe needle and the tested object must be at a 90° angle. * when testing diamond, your right index finger must keep touching the metal panel on the back of the tester, while you do not touch the panel if you test other gemstones. * do not test any metal. * do not wear glove.
- Jzk portable electronic diamond tester pen for diamond, sapphire, ruby, crystal, agate, jade, gems multi gemstone precious stones hardness test tool, diamond selector ii v2
- Before test: 1. put the battery in the tester. 2. take off the probe cap. 3. turn on the switch. 4. make sure only one light light up on the scale. 5. make sure the " ready lamp" light on. 6. (if test diamond, you then need to turn on the lights number corresponding to the indoor temperature and diamond weight.). 7. (if test other gems, you'd better calibrate the probe,...
- Product size: 16 * 4 * 2.2 cm. weight: 100g. power needed: 1x 9v battery (not included). if you have any problem about the testing, please contact us, we would love to help.
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Product Highlights
- [intuitive design]:lcd display & led indicator.uses large / small switches for testing diamonds,emits audible sounds to easily differentiate the readings.
- [package include]:diamond tester is battery powered for convenience.requires 1 standard 9v battery, which is included.package include:1 x diamond tester,1 x leather pouch case,1 x testing platform,1 x user manual,1 x dc 9v battery.
- [fast and safe ]:professional diamond selector ii will indicate genuine diamond or fake.it is designed for quick, precise, and safe diamond testing.
- [simple to use]:hqdz diamond tester pen is simple to operate to get results, professional(s) are not required. simply turn on our diamond tester pen detector; place the tip of the diamond tester on the gem stone (lightly pressed is sufficient) and if the stone is fake, crystal or cubic zirconia, the tester will not beep.
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Product Highlights
- 【led light and audio result indication】the jewelry diamond tester is equipped with led lights and audio instructions. the green indicator is shown when the stone is a real diamond. a continuous buzzing sound will sound if the user accidentally touches metal rather than stone. as long as the tip is perpendicular to the test masonry and the switch is pressed, the result c...
- 【multi diamond detector with accessory tools】30x and 60x magnifying glass, clear magnification effect, refine the surface, convenient and natural to use. clear magnifying effect, refine the surface, convenient to use. they can be used for gems, jewelry, coins, stamps, watches, hobbies, models and other items.
- 【diamond testing kits】the package includes 1 piece diamond tester and 2 pieces mini foldable magnifying (30x and 60x magnifying glasses ). a diamond tester tool kit suitable for handling all exposed or mounted diamonds and gemstones.this gemstone testing equipment is not only a diamond tester, but also a multi gemstone tester. it can detect if a gemstone is real or fake.
- 【easy to use】using the differential principle of thermal conductivity and electrical conductivity of diamond, moissanite and imitation diamond, one can distinguish the colorless diamond, moissanite and imitation diamond in two ways. the diamond tester can test the authenticity of diamonds (above 9) and can also test the hardness of the finished jade crystal agate with a...
- 【portable handheld diamond tester】diamond tester pen and mini foldable magnifying comes with carrying cases. both items are small and can fit into any purse or backpack. diamond tester pen and led lighted loupe combo is a must have tool kit when you are going to a garage sale, flea market, swap meet, etc. alternatively, its also a great tool to have when testing your ow...
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