Heavy Duty Demonstration Transformer with 4 Coil Units Graduations_Raised Demonstrates inertial mass independent of

Demonstrates inertial mass independent of gravity through a spring-steel oscillating platform with two 130 by 50mm trays

Regulated dual-output power supply showing independent LED readouts of voltage and current

combining protective gripping with angular adjustment on one piece

midline structures

ten 300 by 3mm rods dimensioned to match companion copper

Heavy Duty Demonstration Transformer with 4 Coil Units Graduations_Raised Demonstrates inertial mass independent ofHeavy duty demountable transformer with a 16cm laminated core and four windings (one 600 turn primary plus three 6 to 6000 turn secondaries) for full step up and step down work.