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auto-darkening welding helmet

Place of Origin: Zhejiang

Company Profile

Location: yong kang, Zhejiang, China (Mainland)

Product Detail

Model No.: SPARK-D

Product 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:Two AAA alkaline ones & Solar cells(min welding hours:1000)
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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