Precise Quantative Polariscope lab-use to measure glass stress value, crafted by Suzhou PTC Optical Instrument Co. Ltd., delivers cutting-edge stress analysis for transparent materials.

This polariscope, branded as PTC PSV-413, boasts dimensions of W280×D385×H390mm in sleek black, employing Sensitive Color Method and Senarmont Method for stress detection in transparent glass and crystal materials.

Its applications span from penicillin bottles to solar glass, offering stress distribution observation and retardation measurement in optical crystals like quartz and SiC.

With a viewing field of W200×D200mm and a measuring range of 0-280nm, this 11kg polariscope is a reliable tool for industries requiring precision stress analysis.

Detecting object
1. transparent glass products with complex construction.
such as : penicillin bottle, ampoule , mobile phone cover, light tube, light bulb,solar glass ,automobile glass,sapphire, glass container , glass handicraft
2. transparent plastic samples
plastic bottle , cosmetic bottle , beverage bottle, contact lenses, plastic tray， plastic film
3. optical crystals such as quartz , SiC, calcium fluoride
Detecting methods
Sensitive Color Method and Senarmont Method

Specification
Size ：  W280×D385×H390mm
Measuring range ：  0-280nm
Weight  ; 11Kg
Viewing field  :  W200×D200mm
Measure height :  max240mm
Light Source :  Warm white LED light 10W
Power  : DC 12V(with a AC/ DC adapter)