Voltage 110/120V AC or 220/240V AC
    • The SR-137 welder is our new prodcut.
    • Dual wattage.
    • Wide range of applications from sheet metal to P.C. Board.
    • Used high efficiency ceramic heater.
    • By pressing the trigger continuouslt about 10 seconds enables to reach the maxium temperature at 450°C. (Try to avoid pressing the trigger more than 15 seconds.)
    • Ergonimically designed grip is safe and comfortable.
    • Our most suitable too for maintance.
  • Model Weight Heater Packing Measure Cuft
    SR-137 200g 15W / 120W 50PCS 1.7'