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DX-350D Auto Darkening Filter for Welding Helmet

powered solar assisted long life (up to 5000 hours),with changeable batteries required.
Two independent arc sensors.
Filter darkening reaction is 1/15000 seconds.
It is applicable to MMA, TIG, PAC, PAW, CAC-A, OFW, OC.
Variable shade 9.0~13.0, variable sensitivity and delay control.
Light weight, well balanced, advanced design fully adjustable headgear.
Includes the replacement of the cover lenses.

Model ADF DX-350D
Optical Class 1/1/1/2
Dark State Variable shade,9~13
Shade Control External
Cartridge Size 110mmx90mmx9mm(4.33"x3.54"x0.35")
Viewing Size 90mmx35mm(3.54" x 1.38")
Arc Sensor 2
Battery Type 1xCR2032 Lithium Battery
Battery Life 5000 H
Power Solar Cell + Lithium Battery
Shell Material PP
Headband Material LDPE
User Type Professional and DIY Household
Visor Type Auto Darkening Filter
Low Amperage TIG ≥20Amps(AC), 0Amps(DC)
Light State DIN4
Dark To Light 0.1-1.0s by infinitely dial knob
Light To Dark 1/15000S
Sensitivity Control Low To High, by infinitely dial knob
UV/IR Protection DIN16
GRIND Function YES
Low Volume Alarm NO
ADF Self-check NO
Working Temperature -5℃~+55℃( 23℉~131℉)
Storage Temperature -20℃~+70℃(-4℉~158℉)
Warranty 1 Year
Weight 480g
Packing Size 33x23x26cm
Certificate ANSI,CE,