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welding helmet model:UNLEBA
filter UNL01
view size:92.5*42.5mm ,DIN4/DIN9-13,Switching time:1/10000S,
delay time:0.1-0.8S,Power supply:splar cells&lithium batteries ,
UV/IR protection level:DIN15
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filter UNL02
view size:92.5*42.5mm ,DIN4/DIN9-13,Switching time:1/10000S,
delay time:0.1-0.8S, power supply:splar cells&lithium batteries ,
UV/IR protection level:DIN15,self test:YES
Grinding:YES ;low battery notice:YES
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filter UNL11
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view size:93*43mm ,DIN4/DIN9-13,Switching time:<1/250000S,
delay time:0.1-0.8S, Power supply:splar cells&lithium batteries
UV/IR protection level:DIN15
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