Description
Product Name: auto-darkening welding helmet
Model No.:SPARK-E
Place of Origin:Beijing
· Shade Number In Light State：Din3#
· Shade Number In Dark State：Din9-13#(stepless regulation)
· Response Time：<0.1ms(room temperature)
· Return Time：rapid-0.2s slow-0.8s
· Power Supply：Li-Mi & Solar cells(min.lifetime is 5000 welding hours)
· Working Temperature：-5℃(23℉)to+55℃(131℉)
· View Area：90x40mm
· Size of Filter Cartridge：110x90x9mm
· UV Transmittance：313nm≤0.00006%
· 365nm≤0.000076%
· IR Transmittance：780～1300nm≤0.003%
· 1300～2000nm≤0.009%
· Weight：430g
· Material of Helmet：Nylon
· Demensions of Carton：540x495x315mm(4 packaged helmet inside)
· Gross Weight：6kgs
· Net Weight：2kgs
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