Self-darkening the Welding Helmet AWH380 SCHEPPACH - 7906602701 is an ideal piece of equipment to perform your welding in complete safety. The integrated detection sensor immediately detects increased light and sparks, it automatically darkens the viewing window within milliseconds without having to stop working. Benefits: Safe welding work Protection against sparks High heat resistance High quality materials Strong and light material Features: Field of view 92 x 42 mm Variable shade Dark State, DIN 9-13 Bright to dark <0.7 ms Dark to light 0.15 - 0.50 s Operating temperature -5 C - +55 C UV / IR protection DIN 16 Power supply Solar cell Fully automatic power on/off UV/IR filter size: 110x 90x 9 mm Automatic On/Off switch Power supply Solar cell + 2x lithium button cell CR2032. (a change of battery is not necessary) Grinding function Yes Lifetime max. 2000 hours Order number: 7906602701 Packaging: One AWH380 SCHEPPACH welding helmet - 7906602701Delivered in original packaging