10/08/2026
Published by on 10/08/2026
Categories

Diamond Tester Gold Silver Selector Gemstone Testing Kit Digital Electronic Tool

Product Description Features: 【Intuitive Design】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. Once our Diamond Tester has completed all of its tests, the pen will make a beep sound as well as show a row of fully lite LED lights.【Fast Results】Diamond Tester Pen is design to deliver fast, accurate results. You will be able to know if something is fake in a matter of seconds.【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 If the stone is fake, crystal or cubic zirconia, the tester will not beep. 【Application Range】Industrial Purpose, Circuit Board And Printing , Industry, Medicine, Gardening, Coin, Diamond,Stamp, Jewelry, Appraisal, Education, Geography, Home And Office. Specifications: Color: GreyDimensions: 160*42*22mmTesting Capability: Diamonds, Diamond simulation (e.g. CZ), MetalAuto Off: " N/AInitial warm-up: ~ 20 sec.Indicator: Audio and LED lampsPower: 1 x 9V Battery ( not included) Package Included: 1 x Diamond tester(battery not included)1 x Testing platform1 x Carrying case1x User's manual
Do you like it?0
Read more
10/08/2026
Published by on 10/08/2026
Categories

Diamond Gemstone Tester Selector Illuminated Jewelry Testing Tool Pen Portable

Diamond testers work on the principle that different gemstones conduct heat differently. A real diamond allows heat to pass through at a different rate than simulants like Cubic Zirconia. Whether you’re a jeweler, hobbyist, or just curious about your stones, this portable tester gives you quick and accurate results.
Do you like it?0
Read more
10/08/2026
Published by on 10/08/2026
Categories

Diamond Selector V2 Portable Diamond Tester with Case & Gemstone Platform

Diamond TesterHigh Accuracy Jewelry Diamond Tester / Jewelry Gem Tester Pen / Portable Electronic Diamond Checker ToolProfessional Diamond Selector for Novice and Expert (Battery not Included) Specially designed for true and false gemstone testing, not only fast and accurate, but also safe. Used to distinguish real diamonds from other imitation stones, without adverse effects on gemstones, suitable for: masonry, crystal, agate, red Sapphire, Emerald and more, it is a great tool to test your jewelry. The intuitive display design of the LCD display and LED indicator light makes the operation of the diamond checker tool easy. The probe and the object to be tested must be at a 90-degree angle, and the authenticity of the gemstone can be quickly identified according to the sound and reading (such as cubic zirconium (CZ)) Such imitations will not react when detected). Our high accuracy diamond tester measures about 6.3 x 1.57 x 0.87 inches, it is small and portable, it is light in weight, it can be put into any handbag or backpack, and it will not put too much burden on you when using it. Test Result Analysis:If lights is 4 or 5, it is glass.If lights is 6 or 7, it is true jade.If lights is 7 or 8, it is true crystal.If lights = 9 and have sounds, it is true diamond. Features:- Easy operation. - LED light and audio result indication. - The red light will be showed and the audio indicator will ring if the stone is real diamond. - Simple calibration for stones of various sizes. - Accurate and reliable reading. - Matched with a testing platform for loose stones. - Light weight, matched with a convenient carrying case. - Detailed user manual is included in the package. Maintenance and repair:1. the instrument is very sensitive to the probe, must be particularly careful to protect, do not use should be set on the sheath.2. the preparation of the indicator light is very dark, shows the battery will run out, should be timely replacement battery.3. the instrument is not used for a long time, please take out the battery.4. in order to detect accurately, the proposed correction once a year. Specifications:Color: BlackMaterial: ABSPower supply: 1 * DC 9V Battery (not included)Item size: 14*4*2cm (6.6 * 1.6 * 0.8in) Package Included:1 * Diamond Selector II1 * Testing Platform1 * Carrying Case1 * User Manual
Do you like it?0
Read more
10/08/2026
Published by on 10/08/2026
Categories

Diamond Selector II Tester & Moissanite Tester Gemstone Jewelry Electronic Tool

Features: Easy operation. LED light and audio result indication. The red light will be shown and the audio indicator will ring if the stone is a real diamond. Simple calibration for stones of various sizes. Accurate and reliable reading. Matched with a testing platform for loose stones. Light weight, matched with a convenient carrying case. A detailed user manual is included in the package. Maintenance and repair: 1, the instrument is very sensitive to the probe, must be particularly careful to protect it, do not use should be set on the sheath. 2, the preparation of the indicator light is very dark, showing the battery will run out, should be a timely replacement battery. 3, If the instrument is not used for a long time, please take out the battery. 4, To detect accurately, the proposed correction is once a year. Specifications: Color: Black Material: ABS Power supply: 1 * DC 9V Battery (not include) Item size: 14*4*2cm (6.6 * 1.6 * 0.8in) How To Use: 1. Open the power, the power indicator light, and the instrument begins preheating, after a few seconds instrument can be used. 2. Take the naked drill to be tested into the support tray appropriate sunken hole, and its mesa upwards. Those already inlay need not put a tray hole in, you can use your hand to hold it. 3. According to the weight of the tested diamonds and measuring the temperature place to move several bright LEDs. 4. Take down the needle sheath, and handhold instruments, the right index finger touches the conductive plate on the back cover of the instrument. To make the probe vertically and gently contact with the mesa of a measured diamond. 5. Carefully watching the instrument, if the rest of the emitting diode light reflects yellow when the light place moves to nine diodes with accompanying beeping, this explains those tested are for real diamonds. On the contrary, if the light place moves to insufficient nine diodes, and without accompanying beeping, this explains the fake diamond. Note： 1. Turn on the power of the tester and heat the probe. It usually takes 20 seconds to touch the hot needle to the surface of the sample. 2. According to the signal sent by the thermal conductivity meter, it can be determined whether the sample is diamond.
Do you like it?0
Read more
Prev page
123456
Next page