US$ 124.50
this dual-cell model pairs plant and animal cells side by side to highlight cell wall
This is chromium wire that can be used in many applications in the classroom or lab
Higher-current 1A-to-5A shunt for galvanometer conversion
5-200Hz via 4mm plugs
This unique training system houses five different plug-in simulator modules
St. Louis Demonstration Motor Racks & Stands_Test Tube Racks this dual-cell model pairs plantUsed 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.
US$ 124.50
US$ 24.99
US$ 28.00
US$ 19.99
US$ 67.00