Magnetizing and Demagnetizing Coil Gifts_Bar Screw-operated laboratory scissor jack features

Screw-operated laboratory scissor jack features a 6 x 5-inch steel platform with 55lb capacity and 2

exposing the cylindrical field pattern that distinguishes a solenoid from a single loop

letting students trace renewable-energy conversion step by step

Dial-gauge expansion apparatus with three interchangeable metal rods for heating and measuring the small length change each metal undergoes

and an ignition light that fires on compression

Magnetizing and Demagnetizing Coil Gifts_Bar Screw-operated laboratory scissor jack featuresInsulated copper solenoid 155mm long with a 27mm internal diameter, switch, and 4mm terminals, drawing 6V AC for demagnetizing and AC or DC for magnetizing iron bars and strips.