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5.12″ diameter device for measuring temperature, humidity, and barometric pressure.
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Iron test vials.
Two electrolytic, bi-polar, 25 Volt capacitors with screw terminals.
A rigid pendulum with a coil at the end to be used for induction investigations.
The complete solution for examining the relationship between magnetic field strength of current-carrying coils on the distance from the coil along the perpendicular axis.
The complete solution for examining the principles of magnetic flux and conservation of energy.
The redesigned Variable Gap Magnet is rugged and durable while providing excellent results as a demonstration tool.
Consists of two coils mounted on a base to provide a uniform magnetic field between the coils.
Designed to measure magnetic field with three selectable ranges of +-1000 gauss.
The complete solution for examining the efficiency of heat engines and compared to the ideal gas law.
A 400 turn wire coil on one end of a wand that has two terminals at the other end to accommodate banana plug contacts, permitting easy connection of an electric circuit.
