optrel delay feature

The delay function can be utilized by the welder wishing for a gradual transition of the auto darkening filter (ADF) from its dark to light state. This delay improves the welder’s operating comfort by protecting their eyes from a material’s glow even after the welding process has been finished. For more information about optrel’s functions and technologies, visit https://www.optrel.com/index.php?id=42&L=1