Oxford Sensors Double Laser Configuration Aids Setup and MonitoringOxford Sensors family of standard laser sensors for welding automation features two lasers: a green cross for manual observation and a red line primarily for automatic seam tracking.This unique pairing helps greatly with sensor installation and setup and with verification of correct operation.A new video making clear how this combination works is now available at https://www.youtube.com/watch?v=6cr88iFwGMo