Ohm's Law Apparatus - AC/DC Adapter Included - Physics Resistance Experiment

• Ohm's Law Apparatus featuring DC voltmeter, DC current meter, and a low wattage built-in rheostat
• For use in demonstrating the interdependence of current, voltage and resistance.
• Fully labeled with circuit diagram
• Great for a school science classroom
• Includes AC/DC adapter

Demonstrate Ohm's Law - which states electric current is proportional to voltage and inversely proportional to resistance - with this simple instrument. It features a DC voltmeter, DC current meter, and a low wattage built-in rheostat. Both DC voltage and resistive load connected externally. A circuit diagram is printed on the front of the housing. Great for a school physics classroom. Includes AC/DC adapter. Size: 8"L x 6.75"W x 2.5"H.