DESCRIPTION:

• This come with 2 lithium battery back up.  All other seller are selling the 600 series is a lower grade lens.
• In full conformity with ce and ansi
• Shade number and sensitivity adjustable can make the operaters more convenient while operating
• Right and left hander can select the suitable stile
• Auto darkening lens will automatically darkens to it's selected shade number when the light from welder is detected

Specification:        

• 4" x 5" cartridge with 5.6 square inches of viewing area
• Welder sees adequately through a #3 shade (light state) lens before welding begins.
• The lens automatically darkens when the arc is stuck in 1/30,000 of a second.
• Adjustable shade from #9 to #13 (dark state); select shade by turning dial helmet.
• Sensor for added safety (lens still functions if one sensor is obstructed from being able td etect the arc).
• Solar cell powered when welding.
• Coasted purple lens protects from uv and ir rays up to shade fourteen, even in the light state.
• No more raising or lowering helmet or lens during welding, leaving both hands free for work.
• See work more clearly before, after and during welding operations.
• Great for arc, mig, mag (c02), tig welding.

• Modle: ADF DX800
• Viewing Area: 5.6 square inch
• Size of Cartridge: 110×90×9mm
• Arc Sensor: 2
• Light State: DIN4
• Dark State: Variable shade9-13
• Power Supply: Solar cell. Battery change required 2×CR2450 lithium battery
• Sensitivity Control: Adjustable
• UV/IR Protection: DIN16
• Switching Time: 1/25,000s
• Dark to Light: 0.2-1.0s Adjustable
• Grinding: Yes
• Low Volume Alarm: Yes
• ADF Self-check: Yes
• Operating Tep.: -10℃~+55℃
• Storing Tep.: -20℃~+70℃