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    ● Product Parameters

    MODEL LY20HT
    Optical Class  ×
    Cartridge Size  110×90×9mm
    Viewing Area  90×34m(3.54"×1.34")
    Light State  DIN3
    Dark State  DIN11.5±1.5
    Shade Control  No
    Switching Time  7/10000S±20%
    Sensitivity Control  No
    Delay Time  0.2S
    Power Supply  Li-battery&Solar
    Rated Capacity Of Li-Battery  210mAH
    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