Magnetic Particle Inspection Device Portable Non-Destructive Testing Instrument Model GYJ-CJE-220 Magnetizing Pole Pitch 50-220mm Power Supply 220V 50Hz - 12V Charging Power Supply 220V 50Hz Operating Current AC 1.5A Operating Interval 1 second ON, 2 seconds OFF Lifting Force AC >5.5kg Weight Probe 3.2kg Gross Weight 5kg Dimensions (mm) Probe 208*146*52mm