HELVI fastDARK WELDING MASK

HELVI fastDARK is a welding mask that offers optimal face protection by giving the possibility of adjustments according to one's needs.

To offer maximum protection HELVI fastDARK gives the user the possibility to adjust:

• delay time:you can adjust the time it takes for the filter to become transparent again once the welding is finished. You can choose a time ranging from 0.1 to 1.0 second .
• sensitivity: you can adjust the sensitivity to ambient light.
  LO (low) = not very sensitive to light.
  HI (high) = very sensitive to light. This setting is ideal for welding at low currents and for welding in dimly lit environments. You can adjust the sensitivity to ambient light.