Investigate alternative energy with this set. The kit contains everything to build a tabletop wind turbine with 12 removable propeller blades, a selection of gears, a bench voltmeter and motor, buzzer and LED. Alternative Energy datalogging worksheets are included in this set.
Use with a Voltage sensor (3160-12) to monitor changes in voltage due to number of blades, the angle of the blades or changes in wind speed.