ELECTRONIC WELDING SCREEN OPTIMATIC 100 SOLTER.  OPTIMATIC IS A FULLY AUTOMATIC DARKENING ELECTRONIC WELDING SCREEN. THANKS TO ITS MULTIPLE ADJUSTMENT POSSIBILITIES IT IS PERFECTLY ADAPTED TO ALL KINDS OF APPLICATIONS AND WELDING PROCESSES. ELECTRONIC WELDING SCREEN. 2 SENSORS. OPTICAL QUALITY 1/1/1/2. ADJUSTABLE DIN 9-13 SENSITIVITY AND DELAY. REPLACEABLE BATTERY.