Attributes
295*230*190mmcartridge size
1/30000sswitch time
/Viewing Area
OEM, ODMcustomized support
Zhejiang, Chinaplace of origin
Construction, Metal Fabrication, Pipeline Engineering, Shipbuilding, Automotive Manufacturing, Education & Training, Power Equipment Installation, Maintenance & Repair, Aerospace ManufacturingApplication
Auto Darkening:Shade Range
Product Type:Full Face Helmet
model number:HF411
brand name:HF TOOLS
power supply:solar cell and li-batteries,no battery change
Auto-Darkening:Yes
Solar Powered:Yes
shade number:DIN4/9-13 stepless variable(External)
feature:auto-darkening welding mask
delaytime:0.1-1.0s stepless variable (Internal)
powe ON/OFF:fully automatic
Sensitivity:can be adjustable at "hight-middle-low" position
Dimension (L x W x H):19*20cm
