US$ 121.00
providing a battery-powered DC alternative for circuit and experimental apparatus setups
and aluminum — sized to equal volume and drilled for suspension in calorimetry experiments
adjustable resistance
Heavy-duty reed switch on a demonstration base with 4mm plug connections
providing the high-turns leg in step-up voltage demonstrations
Malvern Handwheel Driving Unit for Energy Transfer Material_PVC providing a battery-powered DC alternativeDrives Malvern dynamos, flywheels, pumps, and line shafts through a 16 by 16cm hand cranked unit with 75mm drive and output pulleys and a 3. 75: 1 step up ratio.
US$ 121.00
US$ 71.00
US$ 60.00
US$ 60.00
US$ 47.00
US$ 141.00