Description: External magnetic controller, providing adjustable magnetic force, LED electromagnetic display. This product is suitable for electromagnetic chucks with different specifications in various environments. It is small in size, easy to use, fast in demagnetization, clean demagnetization, infinite polarity, simple wiring, wide voltage range and so on. Advantages: 1. Output voltage 0-100V DC adjustable with clear LED display 2. 5A current capacity, 9-15s demagnetizing time 3. Simple operation, convenient control Function: 1. Three-position switch, the upper left is the magnetic position, the middle is the empty position, and the right side is the demagnetization position. 2. VDC is the size of the display magnet. 3. The left red potentiometer is the adjustment magnetic force, (0V-100V) 4. The yellow potentiometer on the right side adjusts the demagnetization time (9-15 seconds). 5. The right side of the boat switch is the power switch, I is open O is off. Specifications: Input Voltage: 110V AC Output Voltage: 0-100V DC Current Capacity: 5 Amp Demagnetizing Time: 9-15 seconds Product size: 130140200mm / 5.15.57.8 inch Package size: 242120cm / 9.48.27.8 inch Net weight: 3kg Gross weight: 3.25kg