Best Gemstone Tester Professional

0.5/1/2/3 Carat, Moissanite Ring, Engagement Ring, Moissanite Diamond, White Gold Plated Sterling Silver Rings for Men, Handmade, Wedding

  • This is a beautifully faceted, high quality Moissanite gemstone ring with brilliant colorful flashes with each and every subtle movement. Handmade by DesignersJewel..
  • Handpicked High Quality Moissanite, D color / VVS1 clarity / Heart Arrows Exellent cut. Can Pass the Diamond Tester. Diamond Like Stones..
  • White Gold Plated Sterling Silver. Well Polished. With Anti Tarnish Processing..
  • Gift for wedding, anniversary, engagement..
  • GRA certification, Ring Box, Jewelry and Silver Polishing Cloth are Included in the package..
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High Accuracy Diamond Tester and 2pc 30X Magnifying Glasses Professional Jeweler’Stool Kit Combo,for Novice and Expert - Diamond Selector II 9V Battery Included(Diamond Testers+)

  • ✔Portable design:Designed for rapid, accurate and safe diamond testing. Through non-destructive testing, the operation is simple and precise.Diamond tester and magnifier are all equipped with convenient carrying cases..
  • ✔Simple 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)..
  • ✔Magnification : 30X with batteries included.For Gems, Coins, Antiques, Stamps, Reading, Inspection etc..
  • ✔100% new and high quality eye magnifying glass.Foldable and tiny.It comes with its own hard plastic felt lined storage case, include a small loop to attach to a neck chain or key chain..
  • ✔Package Contents: 1 x Diamond Tester, 1 x 9v Battery, 2 x 30x Jeweler’s Loupe..
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24-Count of Papablic Test & Safe Breastmilk Alcohol Test Strips, 2-min Quick & Precise Detection for Alcohol in Breastmilk Precise Detection for Alcohol in breastmilk

  • B) CAUTION and ALARMING values can be set by users based on your own need.
  • C) up to 32 recent testing records for your checking.
  • the testing results ranging from 0.000-0.190%BAC / 0.000-0.950 mg / L with this alcohol breathalyzer tester.
  • EASY TO USE: Just press the power button for 2 seconds to start the professional breathalyzer alcohol tester, wait for 20 seconds for warming-up, then blow with the tester for 5-6 seconds, the result will be ready after 3 seconds, and it will be displayed on the LCD screen for 15 seconds.
  • BREATHALYZER WITH SMART ALARM FUNCTION & ENERGY-SAVED DESIGN: when the test result is higher than 0.05% BAC / 0.5 ‰ BAC, the red light of digital breathalyzer flashes and a continuous drop sound is emitted to remind the user. Powered by 3AAA alkaline batteries (not included), it will auto power-off to save power after finishing the test for 5 seconds. Moreover, designed with low voltage indication for this alcohol tester.
  • NOTE: In order to make the test results accurately, when using the Breathalyzer to test alcohol, please test with the alcohol breathalyzer 20 minutes later after drinking.
  • please wait for another 3 minutes before starting the next test to get the precise testing result.
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5 Inch 4 in 1 CCTV Monitor Tester, AHD/TVI/CVI/CVBS Coaxial Analog Video Monitor Tester, UTP/PTZ Cable Test for 1080P/3MP/4MP/5MP Analog Security Camera, VGA DC12V Output Camera Portable CCTV Tester

  • Support up to HD TVI video surveillance testing, support 1MP, 2MP, 3MP, 4MP, 5MP. When TVI signal input, the tester will display HD TVI camera image..
  • Portable multi-functions CCTV tester with 5 inch TFT-LCD Screen(Not touch screen), 800*480 resolution, make your job more easily with this professional CCTV tester..
  • The CCTV tester builts in 18650 2600mA battery, after charging 3-4 hours, working time lasts 11 hours, long standby time. Small body, portable and easier to carry..
  • This camera tester also features a multi-purpose testing unit that includes built-in PTZ tester/controller, UTP cable test, audio surveillance test, and power output..
  • Support VGA/HDMI 1.1 Compliant Digital input, can be used for debugging DVR/NVR recorder, also can be a display..
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Argon Co2 Professional Gas Flow Meter Tester Flowmeter peashooter for Mig Tig Welder Welding

  • Professional Ggs Flow Tester / Meter Peashooter Style.
  • Flowmeter tester scaled from 0 - 25 litres per minute in one litre graduations, used for testing the gas flow at the Mig or Tig torch.
  • Simply place the tester over the Mig or Tig gas nozzle and the gas flow is measured from the top of the ball, can be used for all gases..
  • Designed to check gas flow on Tig or Mig torches..
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Gemlogis Mantis Diamond 3 in 1 Multi Tester & BLEU Gemstone Referential Meter Set

  • IMPORTANT TO NOTE: This product needs to be calibrated prior to use. If you experience issues with calibration, please reach out to the seller for....
  • EASY TO USE DESIGN: Ergonomic handheld design with a rubberized anti-slip grip for easy handling. Light and portable with a convenient carrying case..
  • THINNEST RETRACTABLE PROBE TIP: Retractable probe tip that ensures consistent pressure against the gemstone during testing for more reliable results.....
  • CLEAR, CONVENIENT DISPLAY: 180-degree multi-viewing LED display for easy readability for either right or left-handed use.
  • ALL-IN-ONE INSTRUMENT: The world’s first tester that tests for both colorless diamonds and moissanites in a single instrument. Powered by 3 AAA....
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DesignersJewel 3 Carat Classic Moissanite Ring For Men, White Gold Plated Sterling Silver Rings, Engagement Cocktail Wedding Ring, Art Deco Aesthetic

  • This is a beautifully faceted, high quality Moissanite gemstone ring with brilliant colorful flashes with each and every subtle movement. Handmade by DesignersJewel..
  • Handpicked High Quality Moissanite, D color / VVS1 clarity / Heart Arrows Exellent cut. Can Pass the Diamond Tester. Diamond Like Stones..
  • White Gold Plated Sterling Silver. Well Polished. With Anti Tarnish Processing..
  • Gift for wedding, anniversary, engagement..
  • GRA certification, Ring Box, Jewelry and Silver Polishing Cloth are Included in the package..
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DesignersJewel 3 Carat Classic Moissanite Ring For Men, White Gold Plated Sterling Silver Rings, Engagement Cocktail Wedding Ring, Art Deco Aesthetic

  • This is a beautifully faceted, high quality Moissanite gemstone ring with brilliant colorful flashes with each and every subtle movement. Handmade by DesignersJewel..
  • Handpicked High Quality Moissanite, D color / VVS1 clarity / Heart Arrows Exellent cut. Can Pass the Diamond Tester. Diamond Like Stones..
  • White Gold Plated Sterling Silver. Well Polished. With Anti Tarnish Processing..
  • Gift for wedding, anniversary, engagement..
  • GRA certification, Ring Box, Jewelry and Silver Polishing Cloth are Included in the package..
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Presidium Instruments Gem Tester II (PGT II) Now with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones

  • NOTE: The calibration may be affected during shipping. If you have issues, reach out to the seller..
  • INDUSTRIES MOST TRUSTED gemstone tester redesigned to be more compact, sturdy and portable..
  • THINNEST RETRACTABLE PROBE TIP: PGT II features the industry’s thinnest retractable probe tip..
  • VERSATILE AND RELIABLE: Consistent and reliable results every time. Identifies diamonds/moissanites..
  • SIMPLE & EASY TO USE: Clear and easy-to-read analog dial.
  • Can differentiate 16 types of gemstones..
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Designer's Jewel 1/2/3 Carat, Moissanite Ring, Engagement Ring, Moissanite Diamond, White Gold Plated Sterling Silver Rings for Men, Handmade, Wedding

  • This is a beautifully faceted, high quality Moissanite gemstone ring with brilliant colorful flashes with each and every subtle movement. Handmade by DesignersJewel..
  • Handpicked High Quality Moissanite, D color / VVS1 clarity / Heart Arrows Exellent cut. Can Pass the Diamond Tester. Diamond Like Stones..
  • White Gold Plated Sterling Silver. Well Polished. With Anti Tarnish Processing..
  • Gift for wedding, anniversary, engagement..
  • GRA certification, Ring Box, Jewelry and Silver Polishing Cloth are Included in the package..
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