Auto-darkening welding helmet AS-4000F

automaticTIG

- Lightweight, modern and fashion design with high impact resistance material . - Ergonomic structure increases balance and comforts - Outer protection lens PL-5002 114x133x1mm - Fit for standard ADF dimension:114x133(4.5’x5.25’) eg: XA-5122,XA-5122D,XA-5022D,XA-5022,XA-5001D,XA-5001,XA-5000 Filter Model - XA-5122 Filter dimension - 133*114*9.5mm(4.5"x5.25") View size - 100*83.4mm(3.94"x3.28") CE Classification - 1/1/1/1 Sensors - 4 Light state - 4 Dark state - Variable shade 5-9/9-13 Power control - Fully automatic Shade control - Internal Switching time at 23℃ 0.08ms Sensitivity Delay time control - Adjustable(internal) Time from dark to light - 0.1-0.9s adjustable(internal) Grinding function(independent switch model) - Yes Grinding warning flash - Yes Low battery warning indicator - Yes Operation temperature - -10℃- 65℃(14℉-149℉) Storing temperature - -20℃- 85℃(-4℉-185℉) Power supply - Solar cell,replaceable battery(CR2450*1PCS) Inner protection lens - PL-5003 Minimum TIG welding current - 3A Maximum TIG welding current - 350A