Welding Helmet, 4 Sensors Solar Power Auto Darkening, Optical Class 1111, Viewing Area 3.94x2.56" (100x65mm), Welding Mask

Power Supply:Solar & Battery Sensitivity:3 amps /DC; 3 amps /AC View Area:3.94x2.56" (100x65mm) Model Number:Tywel9B Auto-Darkening:Yes Solar Powered:Yes Switch Time:1/30000s Helmet Material: PA Nylon Optical Class:1/1/1/1 Sensors/Detectors:4 Sensors Certification: CE EN379 EN175, ANSI/ISEA Z87.1-2015, CSA Z94.3-07, AS/NZS 1337.1:2010 Shade Range:Full Range 4(3)-13 Variable UV/IR Protection: less than 0.00002%/0.03% Delay Time:Short - Long (vary at 0.2s - 1.0s) Compatible:Magnify Lens System Operating Temperature:-5 to 55 Celsius Degree (23 to 131F) Weight:about 500g Package: 1pcs completely Helmet 1pcs Standard Manual; 1pcs Additional Front Protection Lens; 1pcs Magnify Lens Frame (the frame is installed on the filter, there is no magnify lens, if you need magnify lens please buy from our shop.)

• Solar Power Auto Darkening, Best Optical Class:1/1/1/1 & Big View Size: 3.94x2.56" (100x65mm), 4 Premium Sensors, Full Range 4(3)-13 Variable, Grinding Model available
• Fast Response Time - Provides better protection for welders, response time(bright to dark): <1/30000 seconds, step-less delay and sensitivity knob adjustable
• Welding Helmet Material - High impact Polyamide nylon instead of Polypropylene, Durable, light weight material is corrosion resistant and flame retardant;
• Certification: CE EN379 EN175, ANSI/ISEA Z87.1-2015, CSA Z94.3-07, AS/NZS 1337.1:2010
• Wide Application - Recommended to automotive, construction, and food and beverage manufacturing, metal production and fabrication, military maintenance, repair and operation (MRO), mining, oil and gas, transportation, etc; it especially provides big advantage on low current welding