Portable Diamond Tester Selector Illuminated Jewelry Gemstone Testing Tool Kits

Description

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Product Specifications
- Color: Black
- Material: Plastic and metal
- Size: 160x40x22mm/6.3x1.6x0.9inch
- The reading is quite easy to read with the scale.
- Volume is adjustable by the volume pully.
- It emits different sounds to easily distinguish the readings.
- Operated by 9V battery(included in package)
- The tested diamond or jewlery must be clean and dry.
Product Introduction:
100% Brand New And High Quality.
This diamond tester features a highly compact design which is perfect to carry with when shopping for diamonds. This diamond tester will indicate the result whether your diamond is genuine or fake. You can know the data of the diamond instead of knockoff. It comes with a leather bag and a testing tray for holding loose stones.
Product Features
1.The thermal conductivity meter is an electronic instrument specially designed and manufactured according to the thermal conductivity of diamonds to identify the authenticity of diamonds.
2. This instrument is a precision electronic instrument, the use environment is 5-35 degrees Celsius, and the relative humidity of the air is below 80%.
3.The gemstone to be tested must be clean, dry and at room temperature.
Technical characteristics:
1. Pocket portable handheld.
2. Non-destructive testing, easy and accurate operation.
3. Power supply: DC9V battery (included)
4. Dimensions: 160*40*22mm
5. Weight: about 130g
Package Includes
1 x Diamond Tester
1 x Bag
1 x Testing Tray
1 x DC 9V Battery
How To Use:
1. Open the power, the power indicator light, instrument began preheating, after a few seconds instrument can be used.
2. Take the naked drill to be tested into support tray appropriate sunken hole, and its mesa upwards. Those already inlay need not put tray hole in, you can use 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 needle sheath, handhold instruments, the right index finger touch the conductive plate on the back cover of instrument. To make the probe vertically and gently contact with mesa of measured diamond.
5. Carefully watching the instrument, if the rest of the emitting diode light reflect yellow, when light place moves to nine diodes with accompany beeping, this explains those tested are for real diamonds. On the contrary, if light place moves to insufficient ninediodes, and without accompany beeping, this explains fake diamond .
Shipping:
1. All orders ship within 24 hours after receiving your payment.
2. Tracking information will be sent to the buyer once we get the tracking number.
3. We only ship to eBay or PayPal address. PO. BOX Not Acceptable.
4. If you want us to ship to a different address, please contact us via eBay message after placing your order
Feedback:
1. We are really appreciated that all the customers can give us 5-star positive feedback. It will encourage us doing better, no matter the quality of the products or after sale service. We are learning more.
2. Please don't give us neutral and negative feedback before contacting us. Don't forget that good communication can solve all problems. Any questions, please feel free to send message to us first. We are always here to help you. Thank you very much.