The Digital/ Linear Electronics Trainers Have Built-In IC Regulated Power Supplies, With Complete Circuit Screen Printed On Aluminium Panel/ Green Masked Glass Epoxy PCB With 2/4mm Sockets To Measure The Voltages To Enable The Students To Conduct The Experiments Easily. Assembled In Metal Box With Powder Coated On Both Sides. The Trainer Is Supplied With A Set Of Patch Chords & Experimental Manual.