NY-D04 100A/40A Dual Display Spot Soldering Station Transformer Controller Control Board Adjustable Time Current

Features 1 All digital circuit new zero crossing detection circuit accurate current and time control2 Compatible with 50HZ and 60HZ power supplies the controller automatically judges3 Current regulation range 30 99 time control range 1 99 cycles 1 cycle 20ms 4 2 0 56 inch high brightness digital tube display5 Press the button to adjust the parameters the operation is more convenient6 Display panel contains status light and buzzer instructions are more intuitive7 Easy to install convenient for customers to install and produce spot welders Notice The two LED display both Red color Package includes 1 x NY D04 100A Digital Display Spot Welding Machine Transformer Controller