Bollé Volt welding helmetWith an auto-darkening shade filter and comfortable 5-position ergonomic headband, the Bollé Volt Welding Helmet is the ideal mix of safety and comfort. Providing excellent protection for all types of welding, you can trust the Bollé Volt Helmet to keep you safe while you get the job done.Key Specifications Helmet Marking: EN175-B-CE Screen Marking: 4/9-13 / 1 / 1 / 1 / 2 /EN379 CE Helmet Strength: B Screen Scale Number (Clear State/Darkened State): 4/ 9-13 Optical Quality: 1 Light Diffusion: 1 Variation in Luminous Transmittance: 1 Angle Dependence of Luminous Transmittance: 2EN compliance of Bollé Fusion+ Welding Safety HelmetThis helmet has been tested to meet all the EN requirements needed for powerful and multipurpose protection when wielding: EN - 175 - Welding Shields EN - 379 - Auto-Darkening Welding FiltersKey Features  Variable shades filter 4 / 9 - 13 for adaptable and obscure protection Reaction time of 0.10ms Ergonomic shape-memory headband can be adjusted to 5 positions for comfort Delay and sensitivity adjustment so you can adapt the helmet to your needs Two independent photoelectric detectors powered by solar energy Grinding function Two years manufacturer's warranty includedSafety and ComfortWeighing in at 480g, this welding helmet has a shape-memory headband that will get to know your head size for familiar comfort and is adjustable to 5 positions for varying degrees of tightness. With a grade B helmet strength, you can be confident the helmet will resist everyday dangers such as being dropped and regular ageing.Variable Welding ShadeFitted with two photoelectric detectors that have a reaction time of 0.10ms, this reactive helmet will protect your eyes from sudden brightness. As it is auto-darkening the helmet will choose the correct shade needed and protect the user accordingly.Protection You Can Count OnThe Volt welding helmet is designed to handle exposure to both MIG/MAG and TIG welding, it also has a grinding function that will protect you from rogue sparks. Thanks to its ability to resist light, sparks and medium impacts this helmet is the perfect choice for most professionals.Size GuideThe helmet itself is one-size-fits-all however the ergonomically designed headband can be adjusted to 5 different positions accommodating a variety of head shapes. As the headband is made from shape-memory material it will mould to you over time ensuring a comfortable fit.Documentation Product Information Sheet Conformity Statement Bollé Volt Welding Helmet