Interchangeable Dial for Demonstration Meter, Model D Physics_Force & Motion this life-size hanging skeleton model

this life-size hanging skeleton model features flexible spine and moveable joints for hands-on skeletal system instruction

this low-resistance shunt diverts a precise fraction of circuit current around the meter so small signals stay within full-scale

and reproductive glands across a unified anatomical display

Built around a metal dome with a discharge wand and interactive accessories

Interchangeable Dial for Demonstration Meter, Model D Physics_Force & Motion this life-size hanging skeleton modelOne amp DC scale on a 315x115mm laminated panel with sealed shunt, sized to reconfigure the demonstration meter as a 0 1A ammeter for full class viewing of student built circuit currents.