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Features:
4½ x 5Ό cartridge size with approximately 6 square inch viewing area Available in fixed shade 10 or variable shade (8.5 to 12.5) Shade 4.0 clear state for hood-down set up On switch with auto-off feature automatically turns the unit off after approximately 20 minutes of non-use Sensitivity adjustment allows user to adjust the unit depending on ambient light or arc intensity Variable shade version includes a dark to clear delay adjustment which allows user to adjust for tack welding or bright residual weld pool Available cartridge only or in Shadow Helmet
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