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3M 9002V自动变光焊接面罩3M™ Speedglas™ Welding Helmet 9000 with Auto-Darkening Filter 9002V, Welding Safety 1/csThe 9002V ("V" for "Variable" dark shades) is a highly versatile auto-darkening filter able to handle a variety of arc welding processes, including extremely stable, low amp TIG. Helmet has four exhaust vents for reduced stuffiness.3M™ Speedglas™ Helmet 9000 with patented exhaust vents to help reduce stuffiness. 3M™Speedglas™9002V auto-darkening filter offers user-selectable dark shades 9 through 13 with shade 3 light state. Four-position sensitivity control. Adjustable recovery delay.可供选择：1、自动变光面屏--Somente o filtro de solda Speedglas 9002V: 40 00 702、自动焊接面罩--Máscara de solda completa: 40 11 703、自动焊接面罩有边窗--Máscara de solda completa com SideWindow: 40 18 70
基本参数：3M供气式 9002V自动变光焊接面罩●长管供气，有效利用现场洁净气源●正压式呼吸防护，防护因数高达200●适合狭小空间或通风条件差的焊接环境●1套/箱友情链接：/portal/3M/en_US/Health/Safety/Products/Catalog/?PC_7_RJH9U5230GE3E02LES9MG812H2_nid=81NWJN55P9gsQQFFG1G8R7gl3NG91NDVC0bl
3M长管式9002V3M9002V变光焊接面罩