US$ 132.50
sized for side-by-side strength comparison against the chrome-steel cylindrical series of similar dimensions
holding twelve tubes up to 22 mm diameter for classroom and professional bench setups
Natural gas Bunsen burner with an anti-tip cast iron base and adjustable air flow
Air-cooled rheostat at 36 ohms and 3A with constantan winding on a 300x44mm vitreous-enameled tube
sized to drop different loads into a circuit without rewiring
Electromagnet Bell Demonstration, 3-6V AC Included_Rod & Base & Clamps sized for side-by-side strength comparisonOpen mount electromagnet bell on an 8x4 inch wooden base with a push button and 4mm banana sockets, exposing every wire and hammer so students trace the bell's electromagnetic action.
US$ 132.50
US$ 29.95
US$ 229.50