ZAC Laser Safety Helmet Welding Helmet 4.13”X3.35” Welding Hood Auto Darkening Protective Mask

MAIN FEATURES INTRODUCTION - ZAC laser protective helmet with advanced true color technology and a large viewing screen, is an ideal choice for laser cleaning, laser welding, and ARC/MIG/TIG Welding. Material: high quality PP, PC material. Viewing Screen Size: 4.13”X3.35”. Main Protection Range: 900-1100nm. Laser Protection Range: OD 8+ 1060-1090nm Wavelength. Dark State Level: 4/5-8/9-13. Net Weight: 1.38lbs. LARGE VIEW SCREEN - The welding helmet equips a 4.13”X3.35” viewing screen which can provide you with a wide field of true color view to observe the details of the working process more clearly, improve your working efficiency and forbid much damage and fatigue to your eyes while in welding and laser working solutions. FAST AUTO DARKENING - There are 4 highly sensitive sensors on the welding hood to switch light to the dark in less time. You do not need to worry about the change of working conditions for it can detect the environment's light quickly and automatically adjust the d