St. Louis Demonstration Motor Racks & Stands_Test Tube Racks This unique training system houses

This unique training system houses five different plug-in simulator modules

throttle position sensor

This is chromium wire that can be used in many applications in the classroom or lab

dimensioned to drop into the PH0652 optical bench for hands-on study of Malus's law and crossed-polaroid extinction

mounted on a 5-inch stainless steel rod with nontoxic powder-coated zinc alloy

St. Louis Demonstration Motor Racks & Stands_Test Tube Racks This unique training system housesUsed to teach motor operation through the classic St. Louis open frame, this demonstrator exposes coil, brush, and commutator assemblies for direct observation of each component.