SPECIFICATIONS

Brand Name: TywelMaster

Helmet Material: Nylon

Hign-concerned Chemical: None

Origin: Mainland China

Sensitivity: 3 amps /DC; 3 amps /AC

Power Supply: Solar & Battery

Auto-Darkening: YES

Certification: CE

Certification: RoHS

Solar Powered: YES

Is Smart Device: no

View Area: 100x73mm (3.94x2.87in.)

Switch Time: 1/25000s

Cartridge Size: 30*32*24cm

Model Number: TywelHemet9L

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