Auto-darkening Welding Helmet

Auto- darkening Welding Helmet, this model hsTHREE kinds filter suitable,three col. available,very popular in Europe, also including Ukrain, Russia, and America. - UN-02-E with very advanced filter. -Model no. UN-02-ESame outshield as UN-02-B/C,only filter differentViewing Area92×42mm/ 98×48mmSize of Catridge110×90×9mmLight stateDIN 4Darken stateDIN913Switching Time0.0001s sensitity adjustment button: low/ fastDelay time button: low/fasthas temperature compensition on electrocircuit board.Rate of UV313nm 0.002%365nm 0.0002%Rate of IR780-1300nm0.0002%1300-2000nm0.002%Operating Temperature-5 - +55Storing Temperature-20 - +70Available color: blue/black/red - UN-02-BModel no.: UN-02-BViewing Area92×42mm/ 98×48mmSize of Catridge110×90×9mmLight stateDIN 4Darken stateDIN913Switching Time0.0001s sensitity adjustment button: low/ fastsmall currentRate of UV313nm 0.002%365nm 0.0002%Rate of IR780-1300nm0.0002%1300-2000nm0.002%Operating Temperature-5 - +55Storing Temperature-20 - +70Available color: blue/black/red - UN-02-CModel no.: UN-02-CSame outshield as UN-02-B,only filter differentViewing Area98×48mmSize of Catridge110×90×7mmLight stateDIN 3Darken stateDIN 11Switching Time1/20000sRate of UV313nm 0.002%365nm 0.0002%Rate of IR780-1300nm0.0002%1300-2000nm0.002%Operating Temperature-5 - +55Storing Temperature-20 - +70Available color: blue/black/red safety helmet