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Type:AS-4000F
View area selectable: 100x60mm/ 97x47mm
Mask and auto darkening filter meet withCE, ANSI, CSA
Features :1.View size of high cost performance: 97X47mm & 100x60mm big view area.2.Professional degree of classification: 1/1/1/2.3.Faster switching time
Funtion: Shade 4/9-13, internal/external control,Sensitivity and Delay-Adjustable & Internal,Grind/ weld selection,User friendly designLow battery warning &grinding warning flash.
Welding Helmets AS-4000F
