Malvern Handwheel Driving Unit for Energy Transfer Material_PVC providing a battery-powered DC alternative

providing a battery-powered DC alternative for circuit and experimental apparatus setups

Heavy-duty reed switch on a demonstration base with 4mm plug connections

and aluminum — sized to equal volume and drilled for suspension in calorimetry experiments

5 inch diameter unit produces a +/-3mm controlled vibration on a string or ripple-tank dipper when driven by an external square-wave generator

carbon canister and purge valve

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.