




Attributes
110X90X9MMcartridge size
1/30000sswitch time
/Viewing Area
OEM, ODMcustomized support
Zhejiang, Chinaplace of origin
Metal Fabrication, Pipeline Engineering, Automotive Manufacturing, Aerospace ManufacturingApplication
Auto Darkening:Shade Range
Product Type:Full Face Helmet, Half Face Helmet
model number:HF404
brand name:HF TOOLS
power supply:No battery change
Auto-Darkening:Yes
Solar Powered:Yes
shade number:DIN4/9-13 stepless variable(External)
delaytime:0.1-1.0s stepless variable (Internal)
feature:auto-darkening welding mask
powe ON/OFF:fully automatic
Cartridge Size:110x90x9mm
Sensitivity:can be adjustable
Dimension (L x W x H):19*20cm


