耳環

佳美工業(香港)有限公司

   High precision strain gauge sensor.   Blue backlight LCD digits 0.5&quot; (13mm).   With piece counting function.   Max. capacity: 100g/3.5oz/64dwt/3ozt or 200g/7oz/128dwt/6ozt   Graduation: 0.01g/0.0005oz/0.01dwt/0.0005ozt or 0.02g/0.001oz/0.02dwt/0.001ozt.   Auto zero, auto/manual off.   Zero and tare.   Low battery (LO), over-load (Err) indication.   Power: 2 x 1.5V AAA batteries (not included).  

Electronic Pocket Scale

   High precision strain gauge sensor.   Blue backlight LCD digits 0.6&quot; (16mm).   With piece counting function.   Max. capacity: 100g/3.5oz/64dwt/3ozt or 200g/7oz/128dwt/6ozt.   Graduation: 0.01g/0.0005oz/0.01dwt/0.0005ozt or 0.02g/0.001oz/0.02dwt/0.001ozt.   Auto zero, auto/manual off.   Zero and tare.   Low battery (LO), over-load (Err) indication.   Power: 2 x 1.5V AAA batteries (not included).  

   High precision strain gauge sensor.   Blue backlight LCD digits 0.5&quot; (13mm).   With piece counting function.   Max. capacity: 100g/3.5oz/64dwt/3ozt or 200g/7oz/128dwt/6ozt   Graduation: 0.01g/0.0005oz/0.01dwt/0.0005ozt or 0.02g/0.001oz/0.02dwt/0.001ozt.   Auto zero, auto/manual off.   Zero and tare.   Low battery (LO), over-load (Err) Indication.   Power: 2 x 1.5V AAA batteries (not included).  

Chinabase Electric (Far East) Ltd

Product Description  1) Type: Cable, S/FTP CAT8 Patent RJ45 male to male 2) Connector 1: RJ45 male newly researched 3) Connector 2: RJ45 male newly researched 4) Wire: CAT8 S/FTP 7/0.127BC 5) Length: 5m 6) Color: Orange.... 7) 40G 2000MHz 8) Imprint: Imprint is available 9) OEM welcome   Product Features  【Fast speed &amp; SFTP】CAT 8 cable is made of quadruple shielded(S/FTP) of copper wires which support bandwidth up to 2000MHZ and 40Gbps data transmitting speed  【Wide Compatible】Meet all proposed CAT 8 cable requirements and compatible with older Cat 7;CAT6;CAT6e;CAT5 and CAT5e cable standards; Perfect for Network Adapters, Hubs, Routers, DSL / Cable Modems, PS3, PS4, X-box, patch panels and other high performance networking applications  【Heavy duty &amp; Direct Burial】 The quadruple shielded Cat8 Ethernet cable is super efficient in reducing EMI/RFI Interference and provide highest fidelity for long distance data transmission; With upgraded PVC, Cat8 is waterproofed &amp; anti-corrosion and more durable &amp; flexible for heavy duty work;Both outdoor and indoor conditions are permitted to install, also direct burial   Six major characteristics 1 Use occasions ★Cat.8 Assembly type industrial interconnect Modular plug， Suitable for the connection and signal control of robot towing chain, High-end machine room, Hd monitoring, High-speed rail Subway, Internet, Artificial intelligence (AI),5G and other equipment.  2 Super tensile strength ★After the boot is installed into the sticking point of the modular plug， then do Tensile test， The boot part can hold a tension of 20KG(196N) for 1 minute without any abnormal appearance, The total wires can withstand the tension of more than 20KG(196N) after the contact puncture the wires, Transient section of electrical signal＜5μs.  3 Standard Test ★The product is assembled into a patch cord with the matching CAT8 network cable, then tested by Fluke Network tester test, can fully meet the requirement of CAT8 Link test standard.  4 Products matching ★This type of Modular plug can be installed into the network cable which OD is 5.5-9.0mm, and also suitable for the inner wire ID:1.1-1.5mm.  5 Firm structure ★The plug and booth are assembled with double sides and 4 sticking points, Tightly coupled， The overall structure is very solid and stable, 2 sets of stop points are designed for upper and lower of the shielding shell of modular plug, To match with modular plug, the front of boot is designed to adding 4 square hole steps for installation and fixation.  6 Excellent selection of material ★Contact， Using phosphor copper C5191-R， Small conductive resistance and good strength, contact surface gold plated 50U”， Low contact resistance and good transmission performance. ★Shielding shell of plug： Using brass, which thickness is0.40mm, Enhanced the overall structural strength of modular plug, can greatly reduce the interference of signal transmission. ★PC Housing、 Boot material， Both PC， Fire rating up to UL 94V-0. 

CAT8 40G 2000MHZ SFTP Patch Cord With Newly Researched Modular RJ45 Connectors 

Superb Electromachinery Co Limited

Precious Metal Analyzer, Gold Tester
Precious Metal Analyzer 	 Model: XRA2000 	 Analytical Tolerance: 0.01% ~0.3% (Average) 	 Excited Source: Ultra low power X-ray tube, air cooling 	 X-Ray Generator: 50KV&nbsp; 1mA 	 Processing Electronics: 1.2GB CPU with integrated FPU with 2GB RAM; DPP and MCA 	 Data Display: High resolution Color QVGA resolution with touch screen; 7 Inch 	 Data storage: 32GB SDD 	 Data Transfer: USB interface; Wifi 	 Analysis Time: 5s to 120s 	 Detection Elements Range: Au, Ag, Pt, Pd, Cu.(Zn and Ni will be in Cu; Cd in Ag) 	 Working voltage: DC12V&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 	 Power Supply Mode: 230v-1phase-50hz 	 Standard Accessory: Polish kits, Operation pen, Manual, CD, Jewelry holder, a set of gold calibration samples from 24k to 9k, and mini printer 	 Analysis Software:&nbsp; Authority Windows 10 system 	 External Dimensions: 400 * 300 * 270 (mm) 	 Weight: 17Kg  

Precious Metal Analyzer

Jewels & Tools

Carl Zeiss Stemi 305 Trinocular Microscope For Gemology
This ZEISS trinocular optical system comes with 10x eyepieces for 8x - 40x magnification and a wide viewing field for objects up to 23mm. Outstanding Optics Design:

Salient Features: 	 Apochromatic corrected ZOOM optics of ZEISS. 	 Sharp, distortion-free 3D image over the whole visual field. 	 Mechanical corrected ZOOM curve for largest ZOOM range 5 : 1. 	 Sharp 3D image in each ZOOM position. 	 Distortion-free 10x eyepieces with wide field of view 23 mm at 8x. 	 Individual diopter correction at each eyepiece. 	 Eyepiece adjustment 55-75mm. 	 Working distance 110mm (3,6&quot;). 	 Specifications of the BASE: 	 Bright Field, dark field (7W Halogen)&nbsp; and 7W fluorescent illumination 	 Iris Diaphragm: 2mm-41mm 	 Working Distance: 110 mm 	 0-325 degrees rotatable base 	 Inclinable upto 38 degrees for better comfort and view 	 Voltage: 100V to 240V  

Trinocular Microscope for Gemology

Fonitech Industrial Co., Ltd.

This LAN tester is designed to test RJ11, RJ45, USB and BNC cables. It offers fast reaction during the testing process.The outstanding performance makes it a perfect solution&nbsp;to your reliable testing requirement.
 
  Fast speed in testing. 
  BNC terminator 25ohm/50ohm indications. 
  Straight or crossover indication. 
  Battery good or battery low indication. 
  LED clear indications. 
  RJ11/RJ45 are equipped with 50 u'' gold plating. 
  Max. cable length: 300ft. 
 

LAN Tester

Presidium Instruments Pte Ltd

 	 Detects diamonds, moissanites, simulants instantly with metal alert 	 Easy-to-use interchangeable probe tip 	 Industry&rsquo;s thinnest probe tip for testing diamonds 	 Accurate testing on diamonds as small as 0.02 carats and diamond melees as small as 0.01 carats (with micro probe tip) 	 Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone, for enhanced accuracy 	 Light and portable for convenience 	 In-built memory chip for up to 500 test records 	 Dynamic display with super bright micro LED for clear and distinct results  

Adamas by Presidium

Sarine Technologies Ltd

The &quot;Sarine Light&quot; jewelry testing device is a piece measuring and grading equipment for jewelry. It guarantees maximum efficiency with an automated design. It is a perfect testing system for jewelry manufacturers to certify their diamond products.

 
  Name:&nbsp;Sarine Light. 
  Scientific. 
  4 parameters: brilliance, sparkle, fire and light symmetry 
 

Jewelry Testing Equipment

Sunlin Jewellery Equipment Group (HK) Co., Limited

This digital girdle inscription viewer directly display girdle information on an LCD screen that spare you from struggling with a loupe. With the help of the viewer, you can easily find the diamond laser inscription in a few seconds. Widely used by jewellery outlets, wholesalers and retailers. Designed for loose diamond, ring &amp; bracelet with 360 degree rotatable stage.

HAD Diamond Girdle Viewer

Carl Zeiss Stemi 508 Trinocular Microscope For Gemology
This ZEISS trinocular optical system comes with 10x eyepieces for 6.3x - 50x magnification and a wide viewing field for objects up to 23mm. Outstanding Optics Design:

Salient Features: 	 Apochromatic corrected ZOOM optics of ZEISS. 	 Sharp, distortion-free 3D image over the whole visual field. 	 Mechanical corrected ZOOM curve for largest ZOOM range 6 : 1. 	 Sharp 3D image in each ZOOM position. 	 Distortion-free 10x eyepieces with wide field of view 23 mm at 6.3x. 	 Individual diopter correction at each eyepiece. 	 Eyepiece adjustment 55-75mm. 	 C-mount adapter 0.5x. 	 Working distance 110mm (3,6&quot;). 	 The Camera is not included. 	 Specifications of the BASE: 	 Bright Field, dark field (7W Halogen) and 7W fluorescent illumination 	 Iris Diaphragm: 2mm-41mm 	 Working Distance: 110 mm 	 0-325 degrees rotatable base 	 Inclinable upto 38 degrees for better comfort and view 	 Voltage: 100V to 240V  

De Beers Group

 	 SYNTHdetect is the latest addition to De Beers Group Industry Services range of screening and detection instruments. It is specifically designed for testing stones in mounted jewellery. 	 It is suitable for testing colourless to near colourless stones with no lower size limit.  

SYNTHdetect

 	 Help to screen out Type IIa diamonds likely to be synthetic diamonds 	 Advanced technology that measures a diamond&rsquo;s UV light transmittance ability 	 2 colour coded (blue/red) indicator light bars to give a low or high reading of UV light absorption with blue light indicating Natural Diamond and red light indicating Type IIa Diamond 	 Tests on diamonds within a range in dimension from 2 mm in width and up to 6mm in height (approx. 0.1 to 10 carat size) 	 Tests on polished diamonds of popular cuts such as brillaint round cut, emerald cut, baguette cut, etc 	 Can be used on both loose and mounted diamonds (on jewelry with open-back setting) 	 For use on colorless diamonds from D Color down to J Color  

Synthetic Diamond Screener by Presidium

Yuen Kee Ho Jewelry Appliances & Supplies Limited

This is a series of electronic scales for jewelry. The jewelry scales are designed to be extremely sensitive and the readings will fluctuate by the influence of wind. Therefore, most of the scales are equipped with a wind cover for static measurement.
    High precision electronic scales  Portable design work with battery  Precision up to 0.001g  Display in carat or gram  Suitable for precious stones, gems, gold and other jewelry materials  

Electronic Jewelry Scales

A new way to discover the beauty of a diamond, HAD diamond brilliance viewer is dedicated to offering the best brilliance of a diamond to your customer. Easy and secure to operate with features including: turntable speed control, turntable light control, lock security, HD LCD Screen, integrated metal body design 	 Voltage: 100- 240V  

HAD Diamond Brilliance Viewer III

Synthetic Diamond Screener

Ningbo Huaguang Precision Instrument Co Ltd

  Ningbo Huaguang Microscope &amp; Optical Instrument Co., Ltd. is conveniently situated in Zhanghui Town, Yinzhou, Ningbo where has picturesque sceneries and pleasant climate.  

Jewel Tweezer

Smartpro Instrument Company Limited

 	 With colour estimator display for diamond and precious stone 	 High accuracy and consistency 	 Easy-to-read test result  

Gem Eye 1 Gemstone Tester 

Well Expediting Enterprise Co., Ltd.

 	 One touch scan, quick answer 	 Probe design for mounted product 	 Able to identify natural, synthetic and simulated diamonds 	 26 x 12 x 26cm 	 10kg  

Diamond Checker

Ability (HK) Co., Limited

 	 Industrial analyser 	 Portable 	 Small size 	 For rock, mineral and organic compound analyse  

Gemstone Analyser

 	 Dual laser 532/785nm 	 Optional camera system for inclusion observation 	 Able to identify diamond and other gem stones 	 37 x 15 x 37cm 	 10kg  

Gem Professor

Shenzhen Lanter Electronics Co., Ltd.

 This carat scale comes in a compact size. With a simplistic control panel, this scale is easy to use. This carat scale is available in various units for flexibility. 
 
  Unit: g/dwt/gn/ct&nbsp;or&nbsp;g/oz/ozt/dwt. 
  Power: 2 x AAA batteries (included). 
  High quality. 
  Sensitive and accurate. 
 

Carat Scale

Arotek Scientific Instruments Pvt. Ltd.

 	 Cvd &amp; hpht synthetic diamond detection instrument&oslash; 	 1000 loose stones are tested in 7 ‐10 Seconds 	 Mounted jewellery can be tested 	 Simple to operate 	 Diamonds of all shapes &amp; Sizes 	 All above at affordable price.  

Q-CHK++

 	 A new way to discover the beauty of a diamond 	 HAD diamond brilliance viewer is dedicated to offering the best brilliance of a diamond to your customer. 	 Equipped with 30X camera lens and cutting mirror, Hearts &amp; Arrows of a diamond are shown clearly. 	 Portable powered by AC adaptor or built-in Li-battery 	 Easy and secure to operate with features including: turntable speed control, turntable light control, lock security, HD LCD Screen, integrated metal body design.  

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