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Auto-darkening Welding Helmet,Welding Helmet,Welding Mask-SH-7000
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Wenzhou Xinmei Imp.& Exp.Trading Co.,Ltd.
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Auto-darkening Welding Helmet,Welding Helmet,Welding Mask-SH-7000
| Subject: | Auto-darkening Welding Helmet,Welding Helmet,Welding Mask-SH-7000 |
| Update Date: | 2009-12-02 23:39:07.0 |
| Valid Period: |
Never expired
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Description
Outside adjustment
min weiding hours 5000
Sensitivity Cont Delay Control：Quick-grade----0．3s Slow-grade----2s
rol Switching：Low-Grade≤2m High-Grade≤5．5m
Sensitivity Cont Delay Control：Quick-grade----0．3s Slow-grade
rol Switching：Low-Grade≤2m High-Grade≤5．5m
shade number in light state：DIN4#
shade number in dark state：DIN9#—13#
Response Time： ＜0.1ms
Battery:Li-Mi﹠Solay cells
Lens size: 90×40mm
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