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    ● Product Parameters

    MODEL LY20BS
    Optical Class   ×
    Cartridge Size   108×51×5.5mm
    Viewing Area   90×34m(3.54"×1.34")
    Light State   DIN3
    Dark State   DIN11.5±1.5
    Shade Control   No
    Switching Time   3/10000S±20%
    Sensitivity Control   No
    Delay Time   0.2S
    Power Supply   Li-battery&Solar
    Rated Capacity Of Li-Battery   60mAH
    Replaceable Battery   No
    Operating Temp.   -5℃~55℃
    Storing Temp.   -20℃~70℃
    Arc Sensor  2
    Low Amperage TIG Rated   ≥30amps
    Helmet Material   PP or PA
    UV/ IR Protection   DIN11
    Test   No
    Low Battery   No
    Grinding   No
    Cuting   No
    LED   No