- Product Details
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Quick Details
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package quantity:
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100pcs
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Weight:
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50g
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Name:
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jewelry tumbler machine
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Certification:
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CE,ROHS,ISO900
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Brand:
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strong drill
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Color:
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green & red & blue
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warranty:
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1 years
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Usage:
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jewelry engraving
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Package:
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bubble bag +carton box
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Feature:
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jewelry polishing
Quick Details
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Brand Name:
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OEM
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Place of Origin:
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Fujian, China
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Model Number:
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003
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package quantity:
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100pcs
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Weight:
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50g
-
Name:
-
jewelry tumbler machine
-
Certification:
-
CE,ROHS,ISO900
-
Brand:
-
strong drill
-
Color:
-
green & red & blue
-
warranty:
-
1 years
-
Usage:
-
jewelry engraving
-
Package:
-
bubble bag +carton box
-
Feature:
-
jewelry polishing
High quality handheld electronic diamond selector ii gem stone checker jewelry diamond tester machine
1. The thermal conductivity meter is an electronic instrument designed and manufactured according to the thermal conductivity of
diamonds to identify the true and false of diamonds.
2. This instrument is a precision electronic instrument, the use environment is 5-35 degrees Celsius, and the air relative
humidity is 80%.
3. The tested gemstone must be clean, dry and at room temperature.
product structure:
1. Control pin 2. Tri-color display light 3. Power indicator
4, the preliminary indicator light 5, power switch / adjustment button 6, battery cover
Technical characteristics:
1, pocket portable and hand-held.
2, LED lights and audio results display
3, metal alarm
4, non-destructive testing, easy and accurate operation.
5, working power: 006P 9V battery. (without battery)
6, Dimensions: 162 * 40 * 20 mm Weight: about 130g
Operation method:
Diamond test method:
1. Turn on the power, the power indicator lights up, the instrument starts to warm up, and the instrument can be used after a few
seconds.
2. Place the bare drill to be placed into a suitable recessed hole in the support tray with the table top facing up. The inserter
does not have to put it in the tray hole, but it can be held by hand.
3. Brighten a number of light-emitting diodes according to the weight of the tested true and false diamonds and the temperature
of the measurement site.
4. Remove the probe sheath, and hold the instrument and the right index finger to touch the conductive plate on the back cover of
the instrument; make the probe touch the tabletop of the true and false diamond vertically.
5, carefully look at the reflection of the instrument, if the remaining yellow LEDs are lit, when lit to 9 diodes, accompanied by
a beep sounds that the subject is a true diamond. In contrast, if there are less than 9 lights and the instrument does not emit a
front sound, it means a fake diamond or counterfeit.
Repair and maintenance:
1. The probe of the instrument is very sensitive and must be specially protected. If it is not used, it should be sheathed.
2. When the standby indicator light is very dark, it indicates that the battery will be exhausted, and the battery should be
replaced in time.
3. If the instrument is not used for a long time, please take out the battery.
4. For accurate detection, it is recommended to calibrate once a year.
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Jewelry diamond tester
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Powered
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DC 9V battery x 1 (Battery Not Included)
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Dimension
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165 x 40 x 22/mm
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Easy to use even for a new beginner
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Emit audible sounds to give accurate reading
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Diamond indicator will be showed if the stone is a REAL diamond (Green light)
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100% brand new
Easy to use even for a new beginner
Emit audible sounds to give accurate reading
Diamond indicator will be showed if the stone is a REAL diamond (Green light)
Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone)
Large / small switch for testing diamonds +/ - 8 points
To emit sounds to give accurate reading
LCD display & LED indicator
If stone is Fake crystal, a stimulant such as cubic zirconium (CZ), will be no reaction
Dimension: 165 x 40 x 22/mm
Powered by DC 9V battery x 1 (Battery Not Included)
1 x English User Manual
1 x Protected leather bag
FAQ:
1.Do you accept OEM service?
Yes, we can provide OEM service for color, package and logo according to your needs.Of course, you need to provide official authorization letter for the logo use. (About details you can contact me)
2.What's the warranty service do you offer?
We offer 1year for control box.
3.What's your payment terms?
Standard terms: T/T in advance and USD Bank and Paypal and RMB bank and
Western Union and so on.
4.How can you ensure your products quality?
We start the quality control from the design stage. We can almost do every step in house and have professional QC and test equipment to ensure the quality.
We can also provide the certificate of CE.
5.What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks
6.Do you have any MOQ limit for your goods order?
A: Low MOQ, 5pc for sample checking is available
