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> New #209 brand auto-darkening welding helmet
New #209 brand auto-darkening welding helmet
Brand New Auto-Darkening Welding Helmet
* Dark shade:DIN9~13(stepless adjustment)
* Delay time:0.1~1s(stepless adjustment)
* Operating temperature: -5~+55 Celsus degree
* View window area: 40mmX90mm
* Rate of UN transmittance: 313nm~365nm<0.0002%
* Rate of IR transmittance: 780nm~1300nm<0,027% 1300nm~2000nm<0.094%
* Power supply: Solar-two AAA alkaline battery
* Power switch and dark shade adjusment on the helmet outside
* Sensitivity adjustment for stepless
* Canada: Canada Post Expedited Parcel 2-5 business days, $12
* USA: Canada Post Expedited parcel 8-10 business days $15.
* Europe, Austrlia: Air Parcel 8-10 business days , $29.
30 days refunds if you are not satisfied
