Classroom Electricity and Magenetism Studies
Eisco™ Pair of Plastic Bar Magnets
This Pair of Plastic Bar Magnets is ideal for teaching magnetic attraction and repulsion. The magnets are color-coded for ease of identifying north and south.
Eisco™ Moving Coil EDM-80 DC Galvanometer
Electromechanical instrument to detect and measure electric current.
Eisco™ Basic St. Louis Motor
This Basic St. Louis Motor demonstrates operations of DC motor.
United Scientific™ Multimeter
Analog design Ideal for field use as well as teaching students how to read the instrument.
Eisco™ Magnet Probe
Magnet Probe with freely rotating bar magnet can rotate in the x-axis, y-axis, and z-axis to allow students to map 3-dimensional magnetic force fields.
Eisco™ Magnetizer Box for Bar Magnets
User-friendly Magnetizer Box for Bar Magnets has the ability to re-magnetize old magnets and make them like new again.
3B Scientific™ True RMS Auto-Ranging Digital Multimeter
The 3B Scientific True RMS Auto-Ranging Digital Multimeter measures AC/DC voltage, AC/DC current, resistance, diode test and continuity plus thermocouple temperature.
3B Scientific™ Coil with Variable Number of Turns per Unit Length
For the investigation of magnetic flux density of cylindrical coils as a function of the number of turns per unit length.
3B Scientific™ Magnetizing and Demagnetizing Coil
Magnetize and demagnetize ordinary magnets.
3B Scientific™ Magnetic Field Lines Demonstrator
Use with an overhead projector to demonstrate the presence of magnetic field lines.
3B Scientific™ Teltron™ Helmholtz Coils S Series
Enables generation of uniform magnetic field perpendicular to axis of Teltron S series tube.
3B Scientific™ Teltron Helmholtz Coils D Series
Enables generation of uniform magnetic field perpendicular to axis of Teltron D series tubes.
3B Scientific™ Permanent Magnet
With adjustable pole spacing.
Mini Discharge Wand
Works with most Van de Graaf generators
Innovating Science™ Electric Art Kit
Innovating Science™ Electric Art Kit A uses a copper pen to electrolyze a solution of potassium iodide and draw on a piece of filter paper. The color of the ink changes depending on whether the copper is acting as the cathode, or the anode in the electrolytic cell.