I-Polarization Stress Meter
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DRK506 Polarization Stress Meter
I-DRK506 polarized light stress meter ifanele izinkampani ezenza imithi, amafekthri emikhiqizo yezingilazi, amalabhorethri namanye amabhizinisi ukukala inani lokucindezeleka lengilazi yokubona, imikhiqizo yengilazi nezinye izinto ezibonakalayo.
