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Auto-darkening welding helmet

Item No.: XGYE
Shade Number In Light State:Din4#
Shade Number In Dark State:Din9-13#(stepless regulation)                                               
Response Time:<0.1ms(room temperature)
Return Time:rapid-0.5s slow-1.5s
Power Supply:Operates on replaceable li
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Description
Shade Number In Light State:Din4# Shade Number In Dark State:Din9-13#(stepless regulation) Response Time:<0.1ms(room temperature) Return Time:rapid-0.5s slow-1.5s Power Supply:Operates on replaceable lithium cell batteries Working Temperature:-5℃(23℉)to+55℃(131℉) View Area:90x40mm UV Transmittance:313nm≤0.00006%, 365nm≤0.000076% IR Transmittance:780~1300nm≤0.003% ,1300~2000nm≤0.009% Weight:570g

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