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Handheld Polariscope ( Strain Viewer )
The handheld Polariscope ( Ref.PSV**0*-D ) has been designed to cover a wide range of strain viewing applications.
It can be applied to the quality control inspection of glass and plastics components and may be employed as a vertical or horizontal viewing instrument.
Different from common bench type Polariscope , this handheld Polariscope adopt seperating design , that means the analyzer and polarizer are movable . In this way , the net weight is almost reduced to half . This lightweight design make it more convenient to carry .
The working space available within the unit enables a wide variety of components to be accommodated for hand held examination under polarizing light., such as fish tank.
 
Detecting object
1. any transparent glass products
such as : fish tank , mobile phone cover, lighting tube, solar glass ,automobile glass,sapphire, glass container , glass handicraft  
2. any transparent plastic samples
such as :plastic bottle , cosmetic bottle , beverage bottle, plastic tray, plastic film 

3. Crystal material , such as Quartz