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เริ่มเมื่อ 2012-11-03





เครื่องวัดความแข็งสำหรับจิวเวอรี่

DIAMOND TESTER / SELECTOR + MOISSANITE Tester with UV Lights     [JEMII+JEMIII]

ราคาพิเศษ 7,500 บาท


DIAMOND TESTER / SELECTOR + MOISSANITE Tester with UV Lights

One of the greatest challenges gem dealers, buyers and gemologists face today is being able to accurately determine the real and authentic. The set contains a diamond selector and a moissanite tester. It's a complete set of tool that can identify the real and authentic diamond and eliminate the moissanite. JEM-II, a diamond selector, can distinguish a diamond from other stone simulants -like fake crystal or simulants such as cubic zirconium - but not moissanite, this is because moissanite has similar thermal conductivity to that of diamond. After the stones has been tested and filtered by a diamond selector a moissanite tester, JEM-III, is needed to rule-out the moissanite from diamond is highly suggested or recommended. Doing so makes you 100% sure that you're paying for the right stone. Anyone, even without training or previous experience in the Jewelry and Diamond trade, can use this moissanite tester and easily receive immediate & reliable identification of genuine diamonds. Stones as small as 2pt, rough or polished, unmounted or mounted, can be tested under these devices in any type of setting. Read below to see the detailed information of


1) Diamond Selector with Ultraviolet Light (JEM-II):

This diamond selector doesn't react on stones like fake crystals, or simulants such as cubic zirconium, when the probe touches the surface. It is the easiest answer for the vast majority of retail jewelers, pawn brokers and chain stores when faced with the decision of which diamond selector to buy. Why? Because it works reliably and share the most advanced diamond selector technology on the market.
The JEM II is a "touch and tell you" device that utilizes the feature of high thermal conductivity of diamond. It effectively and quickly distinguishes natural diamond from all models of diamond simulants and metals, except synthetic Moissanite which has similar thermal conductivity to Diamond.
There are some diamonds in the market these days which the diamond selector detects even if the diamond is not the genuine one. Have a most reliable & user friendly diamond selector, get the JEM-II diamond selector!

Key Features:
* Equipped with ultraviolet light to test flourescent reaction of stones
* Flexible calibration with multi Level Meter Volume to match different sizes of stones
* An option to use or connect with A/C adaptor (not included) for long time indoor use
* Most compact design and low battery consumption
* Emit audible sounds to give warning buzzer if the probe touches metal surface
* Audible and visual indicator of genuine diamond
* Powered by a FREE replaceable DC 9V battery
* With a single press of a button it can accurately and precisely:
o Quickly distinguishes authentic diamond from all models of diamond simulants and metals, except Moissanite and;
o Distinguish stones as small as 2pt
* Supplied with vinyl pouch, testing platform for loose stones and a comprehensive instruction manual best utilize JEM-II
* Brand new and unused


Specifications:

* Working Voltage: DC 9V, 6F22 battery, or AC adaptor (110V-240V, DC 9V, optional & not included)
* Probe Warm-up Time: about 25sec
* Working Time: about 5 hours for continuous use
* Suggested Working Temperature: 18°C to 30°C
* Size: 168mm(L) x 31mm(W) x 21mm(D)
* Net weight: 55g


Accessories included:

FREE DC 9V, 6F22 battery * Vinyl Leather Pouch Case * Heavy duty Testing Platform







2) Moissanite Tester with Ultraviolet Light (JEM-III):


JEM-III is a sure way to tell the difference between diamonds and moissanite (man made diamonds). This tester will leave you in no doubt as to the nature of your stones. It is a "touch and tell you" device that utilizes the moissanite feature, the different electrical conductivity from diamond. It effectively and quickly distinguishes moissanite from diamond. With the addition of the Ultraviolet (UV) light you can now test the flourescent reaction of stones.

There are some diamonds in the market these days which the diamond selector detects even if the diamond is not the genuine one. Have the JEM-III moissanite tester and be protected from the diamond simulant like moissanite!

Key Features:
* Equipped with ultraviolet light to test flourescent reaction of stones
* Doesn't need to be calibrated
* An option to use or connect with A/C adaptor (not included) for long time indoor use
* Most compact design and low battery consumption
* Provide visual indicator & emit audible sounds to give warning buzzer if the stone is a moissanite
* Audible and visual indicator if the probe touches metal surface
* Powered by a FREE replaceable DC 9V battery
* With a single press of a button it can accurately and precisely:

o Quickly distinguishes authentic diamond from Moissanite and;
o Distinguish stones as small as 2pt

* Supplied with vinyl pouch, testing platform for loose stones and a comprehensive instruction manual best utilize JEM-III
* Brand new and unused


Specifications:

* Working Voltage: DC 9V, 6F22 battery, or AC adaptor (110V-240V, DC 9V, optional & not included)
* Working Time: about 5 hours for continuous use
* Suggested Working Temperature: 18ฐC to 30ฐC
* Size: 168mm(L) x 31mm(W) x 21mm(D)
* Net weight: 55g


Accessories included:

Heavy duty Testing Platform * Vinyl Leather Pouch Case * FREE DC 9V 6F22 battery



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