Auto Darkening Welding Helmet Mask

CE EN379 EN175, ANSI/ISEA Z87.1-2015, CSA Z94.3-07, AS/NZS 1337.1:2010 approved product. Our Auto Darkening Welding Helmet Mask is approved by German Notified Body 1883--ECS GmbH.
 
Helmet Material: NYLON
Sensitivity: 3 amps /DC; 3 amps /AC
Switch Time: 1/25000s
Solar Powered: YES
Is Smart Device: NO
Power Supply: Solar & Battery
Cartridge Size: 30*32*24cm
View Area: 100x73mm (3.94x2.87in.)
Model Number: TywelHemet9L
Auto-Darkening: YES
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: <=0.00002%/0.03%
Delay Time: Short - Long (vary at 0.2s - 1.0s)
Compatible: Magnify Lens, Safety Hat, PAPR System
Operating Temperature: -5 to 55 Celsius Degree (23 to 131F)
Weight: about 530g