JEM-II Diamond Tester With Ultraviolet Light

FOB Price: Get Latest Price
Min.Order Quantity: 50 Piece/Pieces
Supply Ability: 5000 Piece/Pieces per Month
Port: Shenzhen
Payment Terms: T/T,Western Union,MoneyGram,Paypal,Alipay
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Quick Details

Brand Name:
Place of Origin:
Guangdong China (Mainland)
Model Number:
Jewelry Tools & Equipments Type:
Testers & Measurements

Packaging & Delivery

Packaging Detail: Each pieces packed in a fake leather bag then put in a color box
Delivery Detail: 3-30days


Diamond Tester With Ultraviolet Light JEM-II
The diamond tester utilizes the feature that diamond has very high thermal conduc


Diamond Tester With Ultraviolet Light /Diamond Selector JEM-II


This diamond tester 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 tester! 

                                                                                                                                                                                                                                                          Features:                                                                                                                                                                                                                                           Equipped with ultraviolet light to test fluorescent reaction of stones.
Easy calibration with Level Meter Volume to match different sizes of stones.
Can distinguish stones as small as 2pt.
Can be connected with A/C adaptor for long time indoor use.
One year limited manufacturer's warranty.



Working voltage: DC 9V, 6F22 battery, or AC adaptor(110V- 240V, DC 9V,optional). 
Probe warm up time: about 25 seconds. 
Working time: about 5 hours for continuous use. 
Working temperature: 18 to 30.




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Shenzhen Handsome Technology Co.,Ltd.,as a subsidiary of Walcom Int'l Industry Ltd., is engaged to provide a one-stop shopping service of portable instruments & apparatus to customers all over the world. Our product lines shall cover 12 big categories (with around one hundred subcategories and thousands of models included) such as analysing instruments, environment instruments, optical instruments, electronic measuring instruments,physical measuring instruments,flow measuring ... View detail

Basic Information

Product/Service (We Sell): Moisture Meter,PH Meter,Thermometer  
Brands: GMT  
Number of Employees: 11 - 50 People  

Trade & Market

Main Markets: South Asia
Eastern Asia
Northern Europe
Mid East
South America
Southern Europe
Eastern Europe
Southeast Asia
Western Europe
North America
Total Annual Sales Volume: US$1 Million - US$2.5 Million  
Export Percentage: 81% - 90%  

Factory Information

Factory Size (Sq.meters): Below 1,000 square meters  
Factory Location: 3rd Floor, No.30 Bailian Building, Jida, Zhuhai City  
Number of Production Lines: 2  
Number of R&D Staff: Less than 5 People  
Number of QC Staff: Less than 5 People  
Management Certification: Business Registration Certificate for WALCOM 2013  
Contract Manufacturing: OEM Service Offered  

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China (Mainland) | Contact Details
Experience: Established 2008

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Ms. Sandy Xie
Ms. Sandy Xie:
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