หน้ากากปรับแสงเชื่อมอัตโนมัติ YMD2200 Auto Darkening Welding Helmet

• Filter Size: 108 x 51 x 5.2mm
• Active Viewing Area: 92 x 31 mm
• Light Shade: DIN3
• Dark Shade: Fixed Shade DIN11
• Switching Time: a) Light to Dark: 1/25000s b) Dark to Light: 0.2s-0.5s
• Sensitivity Adjustment: Fixed
• Delay Time: 0.25-0.5s
• Power Supply: Lithium Battery & Solar Supply
• Rated Capacity of Lithium Battery: 30mAh
• Change Battery: NO
• Operating Temperature: -10°C~+60°C
• Sensors to Weld Arc: 2
• Mask Material: PP
• Protect Grade Against UVB: DIN15
• CE: YES
• Weight: 430 g