Dark state levels: 9-13
Transition time: ¡Ü2ms 22 ¡æ (72 ¡ãF)
Delay time(s): <1s
Power on/off Fully Automatic
Power supply: Solar cells, No battery change required
Rate of UV transmittance: 313nm<0.00006% 365nm<0.00006%
Rate of IR transmittance: 780~1300nm<0.003% 1300~2000nm<0.009%
Frame Dimensions: Approx. 11x9x0.9cm/4.33x3.54x0.35"
Viewable Size: Approx. 9.1x4.2cm/3.58x1.65"
-Suitable for most kinds of welding mode.
-Delay time can be selective.
-Sensitivity adjustment: you can according your working conditions choose.
-Protection against UV and IR radiation during the entire welding process.
1 x Auto Darkening Welding Helmet Lens