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Professional Gemological Laboratory Gem Polariscope With built-in LED light FTP-49
Professional Gemological Laboratory Gem Polariscope With built-in LED light FTP-49
Specifications
Brand Name :
Fable
Model Number :
FTP-49
Place of Origin :
China
MOQ :
1 pcs
Price :
negotiation
Payment Terms :
T/T or western Union
Supply Ability :
500 pcs per month
Delivery Time :
7 working days after received your payment
Packaging Details :
One unit in a plastic bag then in a brown box
Product Name :
Poriscope
Size :
11x7x14cm
Power :
110V-240V
With conoscope :
Yes
Light :
LED
Application :
Gem & Jewelry
Window size :
49mm (Dia.)
Weight :
0.8kg
Warranty :
One year
With built-in light :
Yes
Description

Professional Gemological Laboratory Gem Polariscope With built-in LED light FTP-49

Specifications:

Technical Parameter

Size

11x7x14cm

Window Size

49mm(Dia.)

Light

LED

Function

Observe the optic character of Gemstone

Body

Metal

Power supply

110V - 240V, 50/60HZ

Warranty

One year

Description:

The polariscope is one of the most underestimated tools in gemology. Most gemologists use it to quickly determine if the stone at hand is isotropic or anisotropic or, at best, to determine the optic character of gemstones.
In addition, the polariscope is very useful for distinguishing solid inclusions from negative inclusions as well as for spotting polysynthetic twinning.

A polariscope uses polarized light for gem identification. It consists of two polarized filters, one on the top and one on the bottom of the instrument. Both the polarizer and the analyzer have their own vibrational planes. When the vibrational plane of the polarizer is at right angles to the vibrational direction of the analyzer, the field between them remains dark. This position is known as the "crossed position". In this position, gems can be tested to determine if they are:

  • isotropic
  • anisotropic
  • anomalously double refractive or an
  • anisotropic aggregate

Fable Brand Polariscope with:

You can know the axial of Gemstone then can be grading the type of Gemstone.

1. With 49mm calibre.

2. With built-in LED light.

3. With rotatable sample platform.

4. Voltage:110V-240V.

(White light source)

Professional Gemological Laboratory Gem Polariscope With built-in LED light FTP-49Professional Gemological Laboratory Gem Polariscope With built-in LED light FTP-49

Product tags

double beam spectrophotometer devices

,

double beam spectrophotometer wiki

,

ir double beam spectrophotometer
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Professional Gemological Laboratory Gem Polariscope With built-in LED light FTP-49

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Product Detail
Brand Name :
Fable
Model Number :
FTP-49
Place of Origin :
China
MOQ :
1 pcs
Price :
negotiation
Payment Terms :
T/T or western Union
Contact Supplier
video
Professional Gemological Laboratory Gem Polariscope With built-in LED light FTP-49

Shenzhen Fable Jewellery Technology Co., Ltd.

Site Member
11 Years
Since 2006
Business Type :
Manufacturer
Main Products :
Gem Testing Instruments, Gem Testing Kit, Gem Refractometer
Total Annual :
>5000000
Employee Number :
>50
Certification Level :
Site Member
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