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JF-2E Surface Stress Meter


The JF-2 series are for measuring the surface stress of chemically tempered glass and thermally tempered glass. JF-2E is the Portable Version with PDA.



Easy operation, Small size, Portable, Manual operation assistant (PC software only)

Code and standard:

Comply with ASTM C 1422


Measure Range :1000MPa
Depth of Layer: 100um
Accuracy: 20 MPa/5um
Wavelength: 590nm
PDA Touch Screen: 3.5’’

XBeijing Jeffoptics Co.,Ltd.

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