Diamond Selector II Gold Testing Kits Gem Pen Gemstone Jewelry Tester Tool,Portable Electronic Diamond Tester Pen Jewelry Selector LED(Black)

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A cubic zirconia stone, for example, won’t even conduct the heat at all because it is warm. And a large sapphire, for example, may conduct some heat but not much. Reliability of a Diamond Selector There are variations from manufacturer to manufacturer but, typically, 4 red then 5 orangey-yellow then 3 blue. intuitive design]: fake crystal, such as cubic zirconium ( cz ), crystal, glass will be no sounds and lights <9. Wait about 20 seconds for the Ready OK light to come on. Then, turn the knob again until the light on the segment reaches the right spot. As soon as the light comes on, take the rubber cap off the tip of the selector. The cap protects the tip so do this gently.

Diamond Selector II - How to Use the Diamond How to Use the Diamond Selector II - How to Use the Diamond

A diamond tester is a tool used to test the authenticity of a specimen stone via means of trying out thermal or electric conductivity. If the specimen stone meets herbal diamond examined properties, it\’s going to imply or provide an audible signal. Diamond testers are the portable, way to their small frame sizes. How can you use it? NO REACTION, if it's low thermal thermal conductivity (those that never give a reading on a standard diamond tester) - it could be anything, but it's not diamond To begin, find the knob on the selector marked volume. Turn it to activate the selector. The Battery OK light will come on. Anything electrically conductive reads MOISSANITE - it's probably Moissanite, it could be another electrically conductive gemstone. All the rules about electrical conductivity, listed above, apply. EXCEPTIONSWhen the segments light up, press the test tip of the selector on the diamond you want to test. Do this firmly and at a right angle to get the right result. You will need a steady hand. The battery wire is only two inches long, fiddly to replace battery, the wire is easily broken, this is not covered by the guarantee. From this principle you can now see that if you 'break the circuit', the tester will not register 'Moissanite'. You can also see that many items are electrically conductive, not just Moissanite, for instance, your body, and many household objects, even your fridge or a moist finger.

How to Use the Diamond Selector II - The Diamond Authority

I know it looks like a lot right now but trusts me, you will get the hang of it with time. However, if you have any questions, feel free to ask them in the comments section. Please start by cleaning the tip of the probe. A dirty tip will give incorrect readings. Hold it at right angles (i.e. straight down, at 90 degrees) on a clean piece of paper and draw a few '8' shapes. The abrasiveness of the paper will clean the tip. If that doesn't work...read on. warm tips】this instrument is a precision electronic instrument, the operating environment is 5-35 degrees celsius, and the relative humidity of the air is 80%. the gemstones to be tested must be clean, dry and at room temperature.Secondly, some synthetic diamonds (genuine diamonds, but grown in a laboratory rather than dug up from the ground) can read 'diamond' and 'Moissanite' on different parts of the stone. 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,... A diamond tester is a small, hand-held device that tests both the physical and chemical properties of diamonds, including their thermal conductivity (how hot or cold they are) and electrical conductivity. Diamond testers are used by diamond cutters all of the time. It is their responsibility to do so. Every time they need to repair something, they test the merchandise just to make sure it is real. If this is done, the stone will remain a diamond, and no one will be cheated. The insurance industry requires jewelers to do everything they can to protect themselves against theft. Diamond testing reduces fraud on the part of everyone while also improving the integrity of the financial system.